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‘The Claw’ and ‘Flatso’ putter grips from SuperStroke



The ban on anchored-putting styles isn’t scheduled to go into effect until 2016, but many tour players are already preparing for the day when they can no longer lean on their long and belly putters.

It’s not even February, but we’ve already seen photos of two very successful long-putter users, Carl Pettersson and Adam Scott, practicing with non-anchored putters. If you look closely at the photos below, you’ll see that neither Pettersson nor Scott are gripping the putter in a traditional way — they’re both using a version of the “claw” grip, which places their right hand on the putter in a position that’s similar to the way they gripped a long putter.

Dean Dingman, president of SuperStroke golf, said that as the death date for anchored putters grows nearer, golfers who were successful with anchored long and belly putters will start to gravitate toward new, non-anchored putting styles. That’s why his company has released five new putter grips that will give golfers who struggle with conventional putting styles more options on the green.

Adam Scott with a short putter

SuperStroke’s new “The Claw” putter grip looks much like conventional putter grips, but it’s length has been stretched 2.5 inches, which better accommodates the claw style of putting.

The grip was inspired by Phil Mickelson’s experiment with the claw putting style last fall. Mickelson wanted more grip length to accommodate the position of his lower hand, which rests farther down the grip when using the claw style of putting. To do so, Mickelson cut down one of SuperStroke’s 21-inch belly putter grips to 13 inches, which gave him the length he needed as well as a reduced weight (The Claw weighs 93 grams) that gave his putter a better balance.

The Clawclaw

SuperStroke’s Flatso grips are designed in a non-tapered pentagonal shape that creates a wide flat section on the front of the grip, as well as a pistol-style ridge that give the grips a different feel than the company’s round-shaped putter grips. The Flato is available in four different styles — Flatso, Flatso Mid, Flatso DB and Flatso 17 — all with different constructions that target different golfers.

The standard Flatso has a front-section diameter of 1.7 inches, which some golfers will use to place their thumbs more parallel to each other on the wider flat section of the grip, which will level their shoulders at address. With the Flatso, golfers can also position their hands further away from each other, which will help some create a more shoulder-driven stroke.

“We noticed that some tour players were trying to get their hands closer together and level out their shoulders at address,” said Jon Luna, director of marketing for SuperStroke. “Others players asked us for more of a pistol-style feel on the back of the grip. We feel that the larger flat section gives golfers more versatility and more options on how they can putt.”

The Flatso weighs 100 grams, and like all of SuperStroke’s standard-length grips, measures 10.5 inches. The Flatso Mid is a smaller, lighter version of the Flatso, with a diameter of 1.4 inches and a weight of 60 grams. Because of it’s smaller front section, the Flatso Mid will help golfers square up the face slightly faster at impact than the larger Flatso grip.


The Flatso DB (or Double Barrel) has the same outer construction as the standard Flatso grip, but it has two holes on the interior of the grip that will allow golfers to either add or subtract offset from their putter. If a right-handed golfer installs the grip on their shaft through the left hole, they will subtract 0.25 inches of offset from the putter, which should delay the closing of the putter face through impact — good for players that tend to miss their putts to the left. If the grip is installed through the right hole, the grip will add 0.25 inches of offset to the putter, which should speed up the closing of the face and help players who tend to miss their putts to the right.

54bf9356f112bba7f5314214ea75036eFlatso DB

SuperStroke’s Flatso 17 is a 17-inch-long version of the company’s Flatso Mid grip, and was designed to add stability for golfers who anchor mid-length putters to their leading forearm. In this style of putting, which has been popularized by Matt Kuchar, the Flatso 17 is turned counter clockwise (for a right-handed golfer) so the 1.4-inch diameter of the grip rests flatly against a golfer’s upper wrist and forearm.


Click here for more photos of the grips and to see what people are saying in the putter forum.

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Zak is the Editor-in-Chief of He's been a part of the company since 2011, when he was hired to lead GolfWRX's Editorial Department. Zak developed GolfWRX's Featured Writer Program, which supports aspiring writers and golf industry professionals. He played college golf at the University of Richmond (Go Spiders!) and still likes to compete in tournaments. You can follow Zak on Twitter @ZakKoz, where he's happy to discuss his game and all the cool stuff that's part of his job.



  1. THONG

    Mar 15, 2015 at 4:45 pm

    They stopped making the claw grip. Best grip Ive ever used.

  2. shane spray

    Mar 13, 2015 at 4:29 am

    I have the flatso grip on my scotty cameron select newport 2. I cant wait to get my claw grip on my clevland belly putter im getting cut down it comes in tommarow!!!!! 🙂

  3. Mack N

    Jan 29, 2013 at 12:58 pm

    It seems to me that the statement on offset is backwards. The more offset should be for misses to the right.

  4. Colorado Golf Discounts

    Jan 29, 2013 at 10:20 am

    The grip with 2 holes in it if very innovative, allowing adjustment of the offset angle of the putter. Golf club designers should take note. With adjustable drivers like Ping already out, can adjustable putters be far behind? Seems like a simple gear mechanism near the shaft/blade junction would easily accommodate a slight angle adjustment of the putter blade.

  5. Troy Vayanos

    Jan 18, 2013 at 11:42 pm

    It’s good to see golfing manufacturers coming out with some new alternatives to help out golfers.

    The new grip is an interesting one that hopefully offers a good substitute for the golfers who love the longer putter.

    Being an Adam Scott fan I hope he finds a way to move back to the standard length putter and retain the same touch. His putting has always been his weak point so he needs it remaining strong.

  6. Don

    Jan 18, 2013 at 10:08 am

    Superstroke hasn’t put these on their website yet. I Really want to see the specs of the Claw one.

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SPOTTED: New Callaway Forged irons… Apex or Legacy?



Photos of a new Callaway Forged iron popped up in our GolfWRX Forums, and our members are trying to figure out whether they’re going to be replacements for Apex Pro irons, or whether they’re an update on the Legacy series. They could also be X-Forged irons, but since Callaway recently came out with new X-Forged irons, that would be unlikely.

Here’s what GolfWRX Members are saying:

  • elwhippy: A new Legacy iron? Looks a bit Japanese shaped. 
  • mattTHEkatt: Like an X-Forged/Legacy Black mashup. They look powerful. 
  • DTown3011: …gotta be the next Apex!
  • J13: Pics look like a newer legacy black.
  • mgholda: Pics look like a newer legacy black.
  • TheMoneyShot: I thought Cally was going to phase out the Apex name after they released the MBs?
  • john443: A larger cavity in these then the X- Forged… competitor to the 750 and AP3 maybe? …or Legacy Black finally brought to retail…hallelujah. CF16 replacement???!
  • Equipto: These look very sharp, and like thumpers. I don’t care if they are a Legacy Black or Apex replacement, call them whatever… i’ll try them 
  • mrmikeac: Next gen Callaway Apex Legacy? Hmmmm…..
  • Brizam: The Legacy Black might be the best players cavity back ever made.  If they were to become available they’d move straight to the top of the list of clubs to buy for me. 
  • Jourdan M: This is the Apex Pro 

Here are photos of the new Callaway irons we spotted

Previous Apex Pro irons

Previous Legacy irons

Which one do you think the new iron looks like? 

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Wilson’s new FG Tour V6 RAW irons (yes, they will rust)



Wilson came out with its FG Tour V6 irons in 2016, but these new Raw versions have a different look… and with time, they’ll have a VERY different look.

The new FG Tour V6 Raw irons have an unplated finish, and they’re designed to “develop a unique patina based on age, exposure and use over time,” according to Wilson. This gives each iron a unique look, and one that’s far from the clean cut original FG Tour release that had a chrome finish (which won’t rust).

In addition to the rusting effect, the irons are different because they have a copper badge in the cavity that will eventually match the color of the golf club over time. Here’s a graphic mock-up of how the Raw irons may look overtime.

Like the original releases, the irons have tungsten weights and mass behind the impact area for a “forged feel” and “improved feedback,” according to the company.

The FG Tour V6 Raw irons are a custom option on, and are available through Wilson’s premium partner accounts as of today, Tuesday, June 19. According to Wilson, the Raw irons “are a very limited production run,” so only a certain amount of sets will even be built.


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Chief Engineer Chris Voshall on Mizuno’s approach to the Tour and some of the most insightful pros



Mizuno’s Chief Engineer Chris Voshall chatted with Johnny Wunder on the latest episode of the Gear Dive.

Voshall offers innumerable interesting anecdotes–particularly interesting is the development of the JPX 900 iron for Brooks Koepka and Voshall’s discussion of his work with other Tour talents.

In the excerpt below, however, Voshall discusses Mizuno’s approach to Tour players and further, whose feedback has proven particularly valuable.

“We’re not making them something special. If they’re coming to us, it’s because the product is that good…They come to us instead of us having to go to them…that’s one of the really exciting things.”

Voshall indicated that players on Tour play essentially the same Mizuno products that are available at retail.

“If the Tour van is out of inventory, they can reach out to us…and we’ll get them more heads. There’s nothing unique about what they’re playing, which I think speaks to the customer…you can almost not trust marketing around the whole world these days, but for us to say ‘there’s nothing different’…that’s something we really hang our hat on.”

With respect to excellent testers on Tour, Voshall sang Luke Donald’s praises, as well as Jhonny Vegas and Brian Gay.

“I love working with Luke. Luke, especially when you’re talking irons…turf interaction, that’s the thing he’s looking for. So with Luke, you’ve really got to speak to him about how it feels, how it enter, how it exits [the turf] and how that’s causing the ball to launch. You could give him the exact same head with a slightly different sole grind, and he will love or hate one versus the other. He’s really cool to work with on that front.”

“Jhonny Vegas…he’s raw power. He goes at it. He wants to slam the club into the ground as hard as he can and see where it goes. He very much on the opposite end of the spectrum as Luke, who’s very much an artist out there, trying to work it, trying to do different things.”

“One of my favorite guys to work with, even though he’s not on staff anymore, is Brian Gay. He knows his game. He knows equipment. Speaking to the fact that he’s been out on Tour as long as he has and has the wins he has with the length he hits the ball, it shows that he does not miss a shot. And he knows everything…when he makes a comment on a club, that’s the one that I take most serious.”

For the rest of Voshall’s insights and perspective, give the full podcast a listen below.

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19th Hole