Frequently Asked Questions

Note: All the links in the answers open in separate browser windows so you won’t lose your place on this page.

Telescopic Golf Club ShaftsLoft Adjustments and the Mechanism

- What are the loft degrees?
- How do I change lofts?
- Why can't I just move the dial straight to the loft I want?
- Is there really an advantage to half lofts?
- Is the black lever durable enough?
- Do I need to re-align the black lever?
- Do the teeth and threads ever wear out?
- Do I need to lubricate the transmission?

The Shaft

- How does the shaft lock (extend) and unlock (collapse)?
- Is the shaft as solid as a one-piece shaft?
- Is the shaft adjustable length?
- What lengths do you offer?
- How do I measure a club's length
- What is the collapsed length?
- Is the shaft as durable as regular clubs?
- Can I get a non-collapsing one-piece shaft?
- Can I buy just the head and install my own shaft?
- What is the flex of the shaft? Can I choose a different flex?
- Can I get a telescopic graphite shaft?

Miscellaneous

- Is the Whole-In-One Adjustable Golf Club “legal" for tournament play?
- Can I select my own font and background colors for my name?
- How well does the Whole-In-One putt?
- Can I really drive with the Whole-In-One?
- What is the lie angle and how is that affected by the length of the club?
- What kind of grip comes with the club? Can I change it?
- Has the Adjustable been tested with a robot machine?
- Are there any other adjustable clubs out there? Any competition?
- Can I get a left-handed Adjustable club?
- How can I know if I like the club before I try it?
- Do you supply Adjustable clubs at a discount for fund-raising events or golf tournaments?
- Can I carry my Whole-In-One Adjustable Club on airplanes while traveling?
- Do you have an Affiliate or Rep program?

 

Loft Adjustments and the Mechanism

Adjustable Golf Clubs

What are the loft degrees?
The accompanying chart shows the degrees for the lofts that correspond to the lines and the spaces. You can also lock the head on half-lofts (not shown in this chart) when you lock the head just above or below the lines. Half-loft settings are every 2 degrees, while traditional whole lofts are 4 degrees apart.

*Typical putters have 4 degree lofts. But you can set the Whole-In-One to -2, 0, 2, 4, 6, 8 if you like. When would you want to do this? You probably wouldn't want to set it to a 0 or negative loft, but if you are on the fringe, you can set it to 6 or 8 so it gently lifts the ball across the fringe and then rolls out smoothly.

**There are several sand or lob wedge settings. The first mark is 52 degrees, the second is 60 degrees, and you can continue to ratchet and lock the head up to 70 or more before the face gets so flat that it can slip under the ball without moving it. It is a lot of fun when you set it on 70 degrees or more and take a full swing from just a few feet away from the green and flop the shot right next to the pin where it can stop like a rock. This is especially helpful when you need to lift the ball over a tree, bush, or trap to a close pin.

How do I change lofts?
Stated simply, you unscrew the lever one turn, then ratchet the head back and forth until the arrow on the head lines up with the loft on the hosel. Please click here for full adjustment instructions and to learn how to "speed shift".

Why can't I just move the dial straight to the loft I want?

The reason you can’t just “go to the desired loft” is because the size of the transmission doesn’t allow it. Each traditional loft is 4 degrees apart. As an example, a 4 iron is typically about 24 degrees of loft and a 5 iron is typically about 28 degrees. There are 360 degrees in a circle. 360 degrees divided by 4 degrees = 90. That means it would require a gear with 90 teeth in order for each “click” to have its own locking loft position. But 90 teeth would require a gear-face that is at least 2 inches in diameter in order for the teeth to be deep enough to lock and hold during impact. That size of device would be great for chopping wood, but way too large and heavy for a golf club.

To solve this challenge, we invented a ring gear vernier transmission which has a different number of teeth on each side that are angled to ratchet in opposite directions. There are 20 teeth on one side of the gear, and 18 teeth on the other side. 360 divided by 20 teeth = 18 degrees. 360 divided by 18 teeth = 20 degrees. That is a 2-degree differential which is half a loft. So every time you rotate one click, then rotate back one click in the opposite direction, it ADVANCES 1/2 loft. It doesn’t matter if you click up-and-down or down-and-up. Our right handed clubs always ADVANCE half a loft with each PAIR of clicks. Left Handed clubs DECREASE half a loft with each pair of clicks.

So not only does the ring gear allow us to miniaturize the transmission to fit the size and weight of a golf club, it gives us half lofts as a bonus. You are not limited to back-and-forth pairs of clicks. Click here to read about “speed shifting”.

Is there really an advantage to half lofts?
Half-lofts are definitely an advantage, especially for non-professionals. Normal clubs hit in 10 yard increments. In other words, if you hit a 7 iron 160 yards with a full swing, you will probably hit an 8 iron 150 yards with a full swing. Until now, the only way to hit it 155 yards was to adjust your swing speed and/or shorten your back-swing. Pros do it all the time...and they practice it diligently. But with the Whole-In-One, you can set it to half lofts, take full swings, and hit every 5 yards. Full swings are always easier to repeat, so there is a distinct advantage in half lofts, especially for players with high handicaps who don't have the professional skill to consistently hit less than full swings.

Is the black lever durable enough?
Yes. It is made of glass-filled nylon which is super-durable. The lever presses over a Grade-8 nut which is what takes all the abuse and locks down the mechanism. The ultra-strong, ultra-light weight black nylon lever provides the necessary leverage to tighten the nut.

Do I need to re-align the black lever?
Yes. The lever is factory-aligned so that when tight, it is approximately parallel to the face of the club as shown in the instructions. Note that it aligns with the face, not with the shaft which varies with the loft positions. After you use the club for a while and the transmission teeth and threads break in (smooth), they effectively fit closer and closer together, and the lever alignment will progress past the face when tight. You will then want to re-set the lever alignment as shown in the instruction link above.

Do the teeth or threads ever wear out?
No. The teeth and threads are very durable 17-4 stainless steel. They are only passing each other during the adjustments which is light pressure. They are not moving during the swing, so there is no force or wear on them during contact.*** Once they get "polished" and smoothed from initial use, they do not continue to wear. The threads are never being tightened nearly as much as with a wrench. The black lever is only ½” long, so it does not impart very much torque to the threads. However, if something was ever going to wear out, it would be the nut which is slightly softer than the threads on the head. This is by design because a replacement 5/16-24 nut is only about 10 cents at a hardware store. If anything ever does break, we will fix or replace it at no charge, no matter how long you have had your club.

***It is very important that the teeth are fully engaged which is described in the loft-adjusting instructions. Some people try to force the lofts which only engages the tips of the gear teeth which will cause them to break off. So please read the instructions and watch the video.

Do I need to lubricate the transmission?
As noted in the instructions, we recommend putting some type of oil into the gears from time to time. In most cases, they perform flawlessly dry. The more important thing is to lubricate the threads and the spring. This is as simple as unscrewing the lever 1 or 2 turns and shooting some WD-40, 3-in-1 oil, or any kind of lubricant into the spring area which will also penetrate the threads. You will want to make sure you get lubricant between the nut and spring washer. If it gets dry, it can be VERY difficult to loosen. I my club after every round and recommend it for everyone. Click here to read more about lubrication and washing in the instructions.

The Shaft

How does the shaft lock so solidly?
We make our shafts so that the sections lock within themselves using a "machinist's taper". In other words, the inner and outer layers form a perfect male and female locking fit. By definition, a machinist's taper requires more force to unlock or "disengage" than to lock. It is how cutting bits are fitted into machine shop tools which is more solid than a traditional drill chuck.. These bits can withstand enormous twisting force without loosening. A machinist's taper is more secure than splines, pins or threads. Simply stated, there is no other way of fitting metal to metal that is stronger or more solid. When applied to a golf shaft, it maintains the torque and flex that is necessary for optimal performance. Not only would pins, splines, or threaded couplings be less stable, they would interfere with the performance because of the weight and how they would negatively affect the torque and flex...critical elements for golf clubs.

Telescopic Golf Club ShaftTo extend and lock the shaft, you merely pull it apart with a brisk motion as described and shown here. To collapse it, strike the stainless steel cap that extends through the end of the grip onto concrete. The shock of that impact transfers directly into the shaft and disengages the machinist's taper. It won't come loose from swinging or ball contact. It must be struck DIRECTLY upside down into a solid surface. The machined stainless steel caps are pressed onto the end of the shaft.

Therefore, there are no additional knobs, grooves, or secondary locking mechanisms that would interfere with the feel, weight, flex, and torque of the shaft...all of which are critically important to a golf club's performance.

Is the shaft as solid as a one-piece shaft?
Yes. It is absolutely rock-solid. There is no rattle or movement. This is understandably difficult for people to believe. When we are out on the course or at a demo-day, we often let people hit the club without telling them it is a collapsible shaft. They are amazed at how solid it is even with the multiple parts in the head. Then we show them how the shaft collapses, and their mouth drops open. The “solidness” of the shaft seems to amaze people more than adjustability of the head!

Is the shaft adjustable length?
No. The shafts are "telescopic" but not "adjustable for length ". In other words, they are either fully extended and locked, or collapsed for travel or storage. The playing length is not adjustable, other than your ability to choke up or down on the grip. An adjustment mechanism in the middle of the shaft would cost a lot more, and would diminish the performance of the shaft by interfering with the weight, flex, torque and feel. We actually have prototyped adjustable mechanisms, but the cost and negative affect on performance is too great. Various adjustable length putter shafts have been offered by some companies over the years, but even with the limited motion of a putter, any minor movement in the adjustment mechanism throws off a putt. They have never become a commercial success. Imagine the forces it would have to withstand with a full swing club.

Most people ask if the shaft length is adjustable thinking that helps them predict their distance. That is true with traditional clubs. But the half-loft adjustments of the Divnick allow you literally take a full swing on every shot and control the distance with the loft. Pros don't have that option. They have to choke down or reduce their backswing. Can you imagine cranking it up to 70 degrees of loft and taking a full swing from 40 yards to get over a tree? You can do that with the Divnick!

What lengths do you offer?
Length refers to the "overall " length of the club, from the end of the grip to the bottom heel of the head which is how the USGA measures club length (shown below). We have two standard lengths. The 38.5 inch model (97.8 cm) is typically for players 5ft 8in (173 cm) or taller, and the 37.5 inch model (95.25cm) is for players who are shorter than 5ft 8in. If you are "about" 5ft 8in tall and are not sure which length to order, we recommend the 38.5" model if you are a good player, and the 37.5" if you are a beginner because shorter clubs are easier to control. We also offer shorter and longer lengths in 1/2 inch (1.27 cm) increments for an additional $20. We don't officially recommend longer, even if you are a tall player and your full set is extra long. With a longer shaft, the swing-weight is heavier and the flex and torque (twist) increases so it becomes very difficult to take advantage of a longer shaft and to deliver the head to the ball consistently. Also, even very tall players have similar measurements from their wrists to the ground, so tall players don't necessarily need longer clubs. This is especially true with our Adjustable since the standard 38.5" length is longer than most of the clubs in a full set, even with extra long shafts. That said, we do offer a 39 inch (99 cm) for an additional $20, or a 39.5 inch (100.3cm) and 40 inch (101.6 cm) for an additional $40 since those lengths require custom-machined extensions. Note that custom length $20 or $40 costs are not covered in our satisfaction guarantee. It usually takes one business day to build the custom length, and we ship on the following business day.

As described on the Disadvantages page, another factor when considering longer lengths is that the lie angle of our adjustable loft club is steeper than most irons because it is "half way between irons and a putter" since it is used for everything. So on the lower loft settings, the toe will be up a little. When putting, the heel will be up a little. If you get a longer club, the toe will be up all the more. Some customers have incorrectly assumed that since their driver is 44 inches or longer, they want a longer Divnick Adjustable shaft. But a driver lie angle is flat enough so that the head sits level on the ground in the address position. The Divnick Adjustable won't do that because of its compromise lie angle. So that is another reason that we don't recommend longer lengths.

How do I measure a club's length?
Note that the club length is not the same thing as the shaft length. The club length is the TOTAL length of the shaft plus the head, or at least that portion of the head below the bottom of the hosel. The easiest way to measure a club's length is to place the club in the address position with the head on the ground or floor, and place a measuring ruler or tape along the back of the shaft, from the floor to the end of the grip. It is easiest to have someone help you with this...to hold the club while you measure. Because of the variables of getting the end of the tape exactly on the ground at the precise intersection of the heel, being exact is difficult, but it will get you within 1/4 inch which is fine for non-professionals. Because of these variables, we are part of the group of golf club manufacturers who are trying to get the USGA to change the way they measure clubs. It would be much more accurate to measure the way the Long Drive Association (LDA) does it...by standing a club up against the wall and measuring from the floor to the end of the grip. This would include the head no matter how large or odd-shaped it was, and make length a more reliable measurement. But until then, we are following the USGA method.

What is the collapsed length?
The Divnick Adjustable Loft Club has a 3-piece shaft which collapses to 17 inches from the bottom of the heel to the top of the grip. I easily fits into standard carry-on size luggage...but until the TSA changes their policy against carrying on golf clubs, you will need to check it in USA flights. Of course, including it in one checked bag is a LOT less expensive than paying for a second bag. Click here to read more about that.

Is the shaft as durable as regular clubs?
Yes. Because nothing is moving during the swing, there is nothing wearing out. In the 20+ years we have been making this club, we have NEVER had a shaft wear out. And we have customers who play daily with this club, and collapse it between every round.

Can I get a non-collapsing one-piece shaft?
No. For a number of practical and performance reasons, a traditional one-piece shaft does not work in this club. The club is designed to use a 3-piece shaft with overlapping sections. The resulting flex is perfect for this club. A one-piece shaft would be too flexible. Some people ask this question because they don’t plan to use the club for travel and don’t need to collapse it. If that describes your probable usage, just leave it extended. Please click here to read more details about this question and why a one-piece shaft will not work in this club.

Can I buy just the head and install my own shaft?
For the same reasons as noted above and on this page, we do not offer our Adjustable club without our matching shaft in it.

What is the flex of the shaft? Can I choose a different flex?
The flex is considered "Regular". Because of the sections and machining that is required to make the telescopic shaft, we are not able to offer variable flexes.

Can I get a telescopic graphite shaft?
All telescopic shafts are carbon steel. Graphite shafts cannot, under any circumstances, be made telescopic. The wall thickness of graphite shafts is MUCH thicker than steel shafts, so the inside and outside dimensions won’t allow the smaller (lower) shaft sections to fit through the upper (larger) sections. Also, linear durability of graphite shafts is severely degraded with any cuts or nicks. The lower end of the outer shaft section would separate if it could be made to telescope.


Miscellaneous

Is the Whole-In-One Adjustable Golf Club “legal for tournament play?
Because it has moving parts, it does not confirm to the USGA Rules of Golf. However, it is usually OK to use it for charity tournaments. Click here for more details and some interesting responses.

Can I select my own font and background colors for my name?
Yes. Our standard font is Arial yellow, and the background is bright blue that fades to black around the edges as shown in this picture. There are some other samples here. If you want a different color font or background, please specify in the Comment box during checkout on our secure order page. However, we strongly recommend that whatever background color you use, that it fade to black around the edges which helps prevent discoloration from moisture that seeps into the edges. Although we use waterproof photo-quality vinyl paper, the edges can absorb moisture, and that shows on lighter colors. For your reference, we use Microsoft Word colors and fonts. If you want all caps, please specify.

How well does the Whole-In-One putt?
Some people love how it putts, others don’t like it at all. It is the most “unlike” a putter as compared to all the other clubs. Although it has white alignment lines, it is like putting with an iron that has a standard 4-degree putter loft. That is why we also offer telescopic putters…for those who want portability, but just can’t stand the idea of not having a traditional putter blade, weight, and length. Please see our full page of “Disadvantages”. We want you to be fully informed.

Can I really drive with the Whole-In-One?
Yes...with an explanation.. It is like driving with a 4-iron off a par 3 tee. Since it is a 4-iron length, there is no advantage to setting the loft lower than a 4. Even though it has a “D” for a 12-degree driver loft, all that does is require a more dead-center hit. The lower the loft, the smaller the sweet spot. Because it is a 4-iron length, it does not generate as much club-head speed as a driver, so it does not hit as far. Just as with the putter, that is why we also offer a telescopic driver option. RECOMMENDATION: Use the forward tees so you can still reach the green in regulation. Make it a fun round that will provide lots of opportunities for pars and birdies.

What is the lie angle and how is that affected by the length of the club?
“Lie Angle” (also known as "shaft angle") is the angle of the shaft to the ground as shown in this picture. A perfect lie angle is when the score lines and sole are parallel to the ground in the address position. So you can also think of it as "the angle of the shaft to the sole of the head." With a full set of normal clubs, the lie angle decreases (gets flatter) for the longer-shafted clubs because the head is farther away from your feet, and it increases (gets steeper) for the shorter clubs as the head is closer to your feet. Drivers have the flattest lie angle and putters have the steepest. Since our Adjustable Loft Club is used for everything, it has a 64-degree lie angle which is somewhat between a putter and irons. So you will notice that the heel is down and the toe is up a little when set to the lower lofts, and the heel is up a little while putting. Based on our robot machine tests and many years of player feedback, this will not have a significant effect on ball-flight for most amateurs. But it is just something you'll notice at first, then get used to. The lie angle is one of the reasons we don't recommend longer shafts than our standard 38.5 inch model, and why we DO recommend shorter shafts for shorter players. Said another way, the shorter the player, the closer their hands will be to the ground. So if their club is too long for them, the heel-down-toe-up issue will be amplified. This is solved by selecting a shorter length which naturally brings the head closer to your feet which makes the score lines more parallel to the ground.

This can also be an issue for golfers with longer than usual arms and/or golfers whose stance has significantly bent knees. This is illustrated with Keegan Bradley's set up. If this describes you, consider the shorter length club.

What do you lose or gain with your length selection? The potential club-head speed is greater with a longer shaft, but most people don’t get our club for long distance shots. They get it to have fun playing with one club…not necessarily for maximum distance. If you want the longest possible drives with a telescopic club, then you would want to consider our telescopic drivers. The downside of that is you would then be carrying two clubs…so you might as well also get a telescopic putter which is the other extreme in terms of length, weight, shape, and purpose. But there is a HUGE difference in the freedom of carrying one club and adding 1 or 2 more that you have to set down on the ground every time you take a shot. With one club, you never have to set it down. You can walk right off the green to the next tee…and will never accidentally leave a club on the fringe of the green. It’s very cool and lots of fun to play with just one club, even without the distance of a driver. Similarly, our 37.5 inch length club doesn't have quite as much distance potential as our 38.5 inch length club. But if it yields a better lie angle, you will probably have a lot more consistently solid shots with it.

Another time when a long shaft can cause an issue is when putting. Most putters are 34 to 35 inches long. Some golfers like to crouch down in a fairly low stance, which means they will choke way down on our club...maybe even with their lower hand touching the shaft below the grip. But with a 38.5 inch long shaft, the upper end might be pocking them in the belly which would cause a problem. So if you like to get low for putting, the longer shaft can be a problem. If you think this might be an issue for you, you can experiment before buying our club by strapping a stick to your putter shaft that makes the overall length 38.5 inches. Then see if you can put with it.

What kind of grip comes with my club? Can I change it?
We ship our clubs primarily with a Tackimac black grip pictured here. There are rare times that we substitute an alternate grip depending on supply. Tackimac grips never lose their tacky feel and are the most durable grips in the golf industry. If you want a custom grip, you can send us a grip and we will install it on your new club at no additional charge. If you already have our club and want to change the grip, you can remove it and install your own at any time. Just drill out the hole in the end of the new grip so our collapsing cap can extend through. The size of the bit depends a little on the type of grip material and how much it stretches while being drilled. We use a 15/32" bit for the Tackimac grips which have a harder end-material than most grips. We recommend that you start with a 3/8” bit. You can always go larger if need be. You can test this fit before installing the grip by turning the grip around and seeing whether or not the hole slips over the small diameter portion. Click here to see the entire collapsing cap.

Has the Adjustable been tested with a robot machine?
Yes, we have had two robot tests done with amazing results. Please click here to read the full summary.

Are there any other adjustable clubs out there? Any competition?
Yes. Please click here to see a full report on the comparisons.

Can I get a left-handed Adjustable club?
Absolutely. Click here to place your order for immediate shipping.

How can I know if I like the club before I try it?
Even though we have many reports and testimonies for you to read, we don’t think you should decide whether or not you like the club until after you have given it a full test, including an actual round or two. Most of our sales are to people who have never hit the club before, but our satisfaction return rate is less than 1%. That is an amazing statistic for a product that people purchase without seeing and testing first. So we are very confident that you will love the club. But there is no way for you to be able to agree with that until you have given it a thorough hands-on evaluation. Please click here to read our full guarantee.

Do you supply Adjustable clubs at a discount for fund-raising events or golf tournaments?
Yes. Please click here for details.

Can I carry my Whole-In-One Adjustable Club on airplanes while traveling?
Not in America at this time. Since the terrorist attack in New York on 9-11, the Transportation Security Administration does not allow golf clubs to be carried on commercial airplanes. We are continuously lobbying with them to change that rule using the argument that golf clubs would not be used as a weapon since there isn't enough room to swing them, in addition to other logical arguments . However, now that airlines are charging for checked bags, traveling with a Divnick Adjustable and other telescopic golf clubs is MUCH less expensive than a full set. Click here for more about this topic.

Do you have an Affiliate or Rep program?
Yes, we do have a Rep program. Our customers become our best advocates and quite a few of them become Reps and make a profit while showing people their Whole-In-One. Click here for more details.

 

Do you have any other questions? If so, please don’t hesitate to ask.


Earn the entire cost back just by showing it to your friends and people you meet on the course!

Most of our sales are a result of satisfied customers telling their friends and demonstrating it on the course (it's a great way to pay for your green's fees!). For every new golf club customer that you refer to us during the first year, we will send you a $25 rebate! It is our way of saying thank you for spreading the word. Just ask them to type your name in the Comment Box when they place their order.


Main Adjustable Page

World's Longest Driver

When we say "Big Stik" we mean really BIG STIK! It is 5-Feet long and has a massive DOUBLE SIZE head! It can hit the ball out of sight! Of course, it is COMPLETELY ILLEGAL!

Designed for Outing Fund Raising...and the golfer who "thinks" he has everything!

Click here to read more about this unique exhibition driver.

If you participate in any charity golf outings, we have a turn-key package that easily raises over $1,000 using this club on one of the holes where everyone gets to try it. Click here to read about the fund-raising program.

 

World's Longest Driver