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The Wedge Guy: Why you should try graphite wedge shafts

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An old adage in golf equipment is that the shaft is “the engine of the golf club,” and that is one old sage piece of advice that will never be obsolete. Regardless of your strength profile or what club is in your hands or what kind of shafts you choose, the shaft is the most dynamic element of the golf club during the brief few milliseconds of the downswing.

The frustrating thing to me is that there is a ton more dialog about driver shafts than there is about iron shafts, and the shafts in your wedges and putter hardly get any attention at all. Since my early days in the industry (over 40 years ago now) I was schooled by some super bright “oldsters” about shaft performance.  And as I’ve grown to be super-focused on the wedge category for over thirty years now, I continue to see proof after proof that simply getting the right shafts in your wedges can dramatically improve your scoring range performance.

One of the things I see way too often is a golfer’s bag with graphite shafts in his or her irons, in weights from 50 to 60 grams, all the way up to the heavier graphite shafts in the 90 to 100-gram range, and then they are gaming off-the-rack wedges with the heavy stiff steel shaft almost all stock wedges are fitted with. Guys and ladies, this is absolute madness.

More and more players are opting for graphite shafts in their irons to improve their distance and performance. Why in the world that same golfer would simply pick some wedges off the rack with shafts that are as much as 30 to 50 grams heavier is beyond me. There is simply no physical way you can put the same swing on your set-match “P-club” as on your off-the-rack gap wedge when those two clubs are that far apart in weight and balance.

And if I’ve heard it once, I’ve heard it a thousand times: “I just don’t think graphite is stable enough for wedges.” What utter nonsense! If a 60- to 75-gram graphite shaft is stable enough for tour players’ drivers at 120-plus miles-per-hour clubhead speed and the largest head in the bag, it is certainly stable enough for a wedge you’ll swing at 55 to 75 miles per hour. Anyone who thinks differently is simply wrong.

Though I’m now on the north side of 70 years old, I still have my skills (mostly) and can move the ball respectfully “out there.” I still play to a low single-digit handicap (with most rounds marred by the two or three occasional ‘brain dead’ efforts), and I’ll share that I have not had a steel-shafted club in my bag in over 25 years. Including my putter. To me, the simple fact is that carbon fiber technology (i.e. graphite) is so advanced and so high-performance, I see no reason to ever play a steel-shafted golf club.

In my hundreds, or thousands, of wedge fittings, I cannot tell you how many times I’ve seen performance change dramatically for a golfer when we put a shaft in his or her hands that is more closely matched to their graphite-shafted irons. And a very accomplished club professional I know, who is a master fitter for all brands, told me after watching our old SCOR wedge fitting process, “Terry, I’ve been doing this a long time, but I never thought shafts could make that much difference in wedges.”

At Edison Golf, we are mostly a KBS shop, but we build wedges on lots of different shafts, and I can tell you that graphite wedge shafts leave nothing “on the table” when compared to steel. In fact, in most cases, we can improve almost any golfer’s control and dispersion by getting them into the right graphite shaft.

And when it comes to soft, solid feel of impact, no steel shaft can compare to a quality graphite product, especially for the vast majority of players who are migrating to lighter and lighter steel shafts. To get steel shafts lighter, the walls have to be thinner, and that compromises the sensation of impact because there is less material to dampen vibration.

The last point I’ll leave you with is this.

To have a deft short game, you need to control that wedge precisely. And that takes hand and forearm strength. The simple fact is this: If you don’t have the “Popeye” forearms and hand strength of today’s tour professionals, you simply cannot make the same weight wedge do the things they can make theirs do. Lighten up your wedge shafts and give today’s many high-quality graphite offerings a try. My bet is you’ll be pleasantly surprised.

 

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Terry Koehler is a fourth generation Texan and a graduate of Texas A&M University. Over his 40-year career in the golf industry, he has created over 100 putter designs, sets of irons and drivers, and in 2014, he put together the team that reintroduced the Ben Hogan brand to the golf equipment industry. Since the early 2000s, Terry has been a prolific writer, sharing his knowledge as “The Wedge Guy”.   But his most compelling work is in the wedge category. Since he first patented his “Koehler Sole” in the early 1990s, he has been challenging “conventional wisdom” reflected in ‘tour design’ wedges. The performance of his wedge designs have stimulated other companies to move slightly more mass toward the top of the blade in their wedges, but none approach the dramatic design of his Edison Forged wedges, which have been robotically proven to significantly raise the bar for wedge performance. Terry serves as Chairman and Director of Innovation for Edison Golf – check it out at www.EdisonWedges.com.

2 Comments

2 Comments

  1. Zach

    Jun 14, 2023 at 7:23 pm

    Agreed, I have Recoil 95 F4’s in my irons and wedges and it’s nice. And I just shy of 40. I can’t imagine not having them now.

  2. Thomas A

    Jun 14, 2023 at 10:31 am

    Can confirm. Since I was fitted in my irons for Mitsu OTi 95s shafts, I then switched to Mitsu MMT 90s shafts in my gap, sand, and lob wedges. Loving the feel and control. I also will probably never go back to steel.

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Opinion & Analysis

The Wedge Guy: What is a “wedge” anyway?

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This week’s post is somewhat of a continuation of the recent path we’ve been on, discussing the nuances of those high-loft clubs at the short end of our sets – those specialty clubs we call “wedges.” The real question might be:

“What is a ‘wedge’ anyway?”

Can that name be given to any iron-type club simply based on its loft? And if that’s the defining criteria, where do “wedge” lofts begin? And can clubs of all different design configurations still all be “wedges” just because they fall into that arbitrary range of lofts?

To the first question, my historical research indicates the term “wedge” first came into common use in the 1930s with the invention of the original sand wedge, generally credited to Gene Sarazen. As the legend goes, after flying with Howard Hughes and observing the use of flaps to make the airplane go up or down, he conceived the idea of a downward angle on the sole of a niblick to make it “reject” from the sand. So, after numerous prototypes and testing, the club that came to be known as the “sand wedge” was born.

Those clubs were about 55-56 degrees of loft, and quickly became widely adopted because of this revolutionary performance from bunkers. My guess is the term “wedge” was applied to that club because that’s exactly how you used it – you “wedged” the club between the ball and the turf – loft made the ball go up and the sole made the club “bounce” off the turf.

The professionals of the 1940s and 1950s began to use their sand wedge for more specialty shots around the greens, but most often relied on their highest lofted iron for most routine pitch shots. In sets back then, that club had 50-52 degrees of loft and was often called a “pitching wedge,” but some labeled it simply a “10-iron,” or in Ben Hogan’s case, the Equalizer.

But that club looked like the irons it matched, bearing little resemblance to the specialty “sand wedge” with its big flange and heavy sole, but I really don’t know why it was also called a “wedge.”

As iron lofts began to strengthen in the 1980s, the need for a “gap wedge” came about, as that valuable 50- to 52-degree iron was disappearing. Then at the other end of the set, the “lob wedge” appeared. Both of those clubs bore some resemblance to the sand wedge because they were most often presented as loft extensions in manufacturers’ wedge product lines.

So, now let’s fast-forward to 2023. Most iron sets have a “P-club” of rarely more than 45 degrees, and we’re seeing more and more with as low as 42 degrees of loft. Many of the iron models offer set-matching “wedges” labeled “A”, “G”, “S”, etc. to extend the iron design up into the higher lofts. These all look almost identical to the 6-iron in that set, because this industry is still caught up in the notion of “matched” sets. (But that’s a topic for another day)

In the “wedge” category, product lines can be confusingly broad, with lofts from 46 to 64 degrees and all kinds of specialized sole configurations. So, back to the original question — what is a “wedge?”

Think about it this way.

At the long end of your set, the club with 22 to 24 degrees of loft might be configured as a fairway wood, or a hybrid, or a hollow high-tech “driving iron,” or simply the 4- or 5-iron that matches your irons. Each golfer can determine which configuration serves him or her best at that loft and the distance it produces.

Likewise, the clubs at the higher loft end of your set might look like your 6-iron, or might look like a traditional wedge, or might look like one of the numerous specialty wedges with a wider sole. My “wedge” designs for Edison Golf don’t really look like any of those.

But just like those options you have to build out the long end of your set, each of those various ways to configure a higher-lofted club will produce different results.  So, can we really lump all of these high-loft options into a singular category and call all of them “wedges?”

Or is it time to come up with a totally different word to describe those high-loft clubs in our bags that have the assigned task of delivering consistent results at a range of distances as we get closer to the green?

I’m not sure I have the answer, but it should be fun for all of us to stop and ponder the question? Your thoughts, everyone?

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Opinion & Analysis

The best bets for the 2023 John Deere Classic

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Probably not quite the ‘classic’ of its name, but the John Deere provides some recall of the good and bad of golf betting.

Back in 2013, a young Jordan Spieth made his reputation by sinking a 72nd hole bunker shot to put the willies up course specialist and lumpy bet Zach Johnson. As is the way, the Deere Run guru then bogied his final hole, going on to defeat in a three man play-off.

Fast-forward nine years and J.T Poston landed a confident wager in last year’s event, leading all the way to land a comfortable three shot victory. Can’t wait to see which way it goes this time.

Expect birdies galore around the course this week, with very little difficulty in finding fairways.

With most of the field managing to hit the large greens, GIR stats are less worthy than they might otherwise be. Instead, players need to hit it close enough so they make the majority of putts. As with previous winners Bryson DeChambeau and Lucas Glover (to name just two), high-class ball-strikers can give themselves enough chances to land their share of birdies.

Current form looks a must here this week, with cross-over form from Travelers including Spieth, DeChambeau, Daniel Berger and Brian Harman, and Rocket Mortgage champions Cameron Davis and DeChambeau showing up well at this week’s venue, all recording a similar winning score.

When the market opened, I felt Emiliano Grillo would be third or fourth favourite, so finding him at a bigger price than PGA maidens Denny McCarthy, Adam Schenk and new star on the block Ludvig Aberg was a pleasant surprise.

The three names seem to have more improvement in them than the 30-year-old Argentine, but none have the victories, or the course form, to justify being ahead in the market.

McCarthy has lifted his reputation even further with his play-off loss at Muirfield and leading to halfway at River Highlands, but he faded away when under the cosh here last year, allowing the experienced Grillo to be the closest challenger to Poston (alongside Chritiaan Bezhuidenhout), whilst the 23-year-old Aberg may well be the Second Coming but faded away late on at both River Highlands and Detroit, recording large minus figures for his iron play. Sub 25-1? Really.

Schenk makes a lot of sense on recent form, with iron play making up the most of his impressive tee-to-green stats, but at anything over 25/1 in a weak field, the Charles Schwab winner appeals more than anyone.

Grillo ranks 3rd on tour-tips overall ranking for this event, with half-a-dozen instances of top-25 tee-to-green play in his last eight starts. In the same period (since Bay Hill) the Argentine has listed in the top 12 for approach play on five occasions, leading the field at the Arnold Palmer and ranking 12th at Travelers.

The 15th place at River Highlands on his last outing is the best finish there since 2018 (19th) after which Grillo suffered a slump, falling down the world rankings from 47th to 156th during 2020.

2021 saw him come back with a runner-up behind Stewart Cink at Harbour Town, following up a year later when matching his second place here with a silver medal behind a rampant Tony Finau at the 3M.

Grillo was trending in the right direction before his play-off win at Colonial, with form figures of 7/5/23 and an unconcerning missed-cut at the PGA, and the win, from a nervous Schenk, and the world number one Scottie Scheffler, reads very nicely in this field.

Whilst never the greatest putter in the world, that aspect has improved greatly. Now ranking in 6th for putting average off a large number of greens hit, he has positive figures at five of his last seven starts and comes here recalling last season’s +8.5 strokes tee-to-green and +4 strokes for the flat stick.

Doug Ghim is playing nice golf at the moment, several years after being touted as a superstar.

This test suits the short-hitting but accurate player, and with form figures of 33/15/12/19/27, he’s the type to appeal as a solid top-20 bet.

For win purposes though, I’ll revisit a Grillo formline and row in with the man that lost to the selection by just one shot at the Web.com Tour Championship some eight years ago, Chez Reavie.

I put up the 41-year-old a couple of weeks ago at a monster 200/1 to regain his 2019 Travelers crown, and he gave us a thrill until fading away on Sunday, yet still paying out a healthy return for a place.

A 2021 finish of 18th and a previous pair of top-15 finishes led to him going off around 50/1 for this event 12 months ago, and I’m not sure he’s done anything, or faces tough enough opposition, to be 10 points longer.

Previous to his latest win at the Barracuda in July last year, the three-time winner posted 27th at Colonial and 8th at River Highlands. This time, he comes here after being 12thg at the halfway stage of the Charles Schwab and in second place after three rounds in Connecticut.

Now, with six consecutive cuts made and four of his last eight rounds in the low-to-mid-60s, he arrives after recording an average of between 5.5 and 6.0 strokes for approaches and tee-to-green, a repeat of which will see him bang there come Sunday evening.

With River Highlands and Deere Run form in abundance, he’s yet another old campaigner I feel will prove too much for the young guns.

Finally, we’ll go with a pair of three-figure pokes, firstly in the way of David Lipsky, a player with two wins on the European Tour at tracks that require a touch of guile over strength.

It may be five years since the 34-year-old worked his way around Leopard Creek to back up his Crans victory, but his career has not been devoid of highlights, including a four shot victory over Taylor Pendrith at the short San Antonio course in Texas.

2021 saw him record six top-10 finishes, including at Abu Dhabi and Valderrama, whilst a year later he finished top-10 at the Corales and better-class Mexico Open behine Jon Rahm and Tony Finau.

A  season-opening top-five at the Sony promised much and, whilst it hasn’t gone that well, Lipsky can still boast top-20 finishes at the Charles Schwab and Memorial, where at halfway he was first and sixth respectively.

Always around 24th place last season, Lipsky has shown he can raise his game at a lower level, whilst two of his three victories have come in 25-under and 18-under. He can do a job when conditions suit, and at 125/1, he’ll do as a chance to gain some decent each-way money.

Next to him at 125s is 26-year-old rookie Carl Yuan, now finding his feet at this level yet massive amounts of points bigger than some of his more sexy rivals.

A winner on his home tour, he had a remarkable 2022, winning in Louisiana, and racking up a further four top-five and four top-10 finishes and getting himself in at the highest level a year after he was due.

Explaining why he missed promotion 12 months earlier, Yuan said it was every player’s dream to represent their country, so popped off to The Olympics rather than guarantee his PGA card through the final six events of 2021.

Still, he’s here now and, after a slow start, made three consecutive cuts – Houston, RSM and Sony – before another lull from mid-January.

Shaking that off, he bounced back to form with the halfway lead at the better-class Canadian Open, stating, “That’s my goal [retaining his card] coming into the week. That’s my No. 1 goal. Not a result goal, just like being in the present, hitting shot by shot and, yeah, being out here trying to have the most fun. All of it.”

It seems to be working as he finished a highly respectable 18th before landing another top-20 at Detroit last week after a third-round 64 had gotten him inside the top-10 going into payday.

This massive hitter will be able to club down for most of this week’s test, ensuring he builds on some steady seasonal figures for tee-to-green and with untold improvement to come.

There is a chance he needs a much bigger environment to thrive, but as an unexposed, potentially high-class improving recruit, he needs taking a chance with.

Recommended Bets:

  • Emiliano Grillo 
  • Chez Reavie 
  • David Lipsky 
  • Carl Yuan
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Opinion & Analysis

The Wedge Guy: The case against set-match wedges

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One side-effect of the relentless effort by major iron makers to win the “launch monitor wars” that pit one 6- or 7-iron against another is that the lofts throughout sets of irons have been continually strengthened to a point of what I consider ridiculousness. There are two major problems with this trend in specifications for sets of irons. The first is that to try to win the “launch monitor wars,” iron makers have to try to make their 6- and 7-irons go farther than the other guys’. That means making those mid-irons stronger in loft and using a bit of “trickery” by increasing the loft gapping between your higher-loft scoring clubs so that your “P-club” doesn’t get too strong, too (though modern “P-clubs” of 43-45 degrees of loft are really not “pitching wedges” at all).

Historically, iron lofts progressed through the set at four-degree loft intervals, and .5-inch length differentials. This wasn’t happenstance at all, it was the result of rigorous testing by professionals and average golfers. Those technical differences typically delivered consistent distance gapping from the pitching wedge down through the set.

A review of the specifications of almost every set of irons on the market today, however, will reveal that loft differentials are now five degrees between the short irons and as little as two degrees at the long end of the set. This is totally counter-intuitive to how you can improve your short iron and wedge precision. Why in the world would you want to increase the distance differences between your shorter irons, which is where you most need distance control precision? After all, a 6-iron shot that is 25 to 30 feet long or short is pretty darn good, but it sucks if you have a 9-iron or wedge in your hands.

Understand that the “holy grail” of distance in golf club design is the combination of high launch and low spin. Achieving this is relatively simple – put as much mass in the bottom of the golf clubhead as possible.

So, the second major problem caused by the “launch monitor wars” is how modern irons are designed. The early “solution” to longer-hitting mid-irons was extreme sole-weighting with thinner faces. The newer technologies we’re seeing in irons combine even faster faces with heavy tungsten inserts in the sole of the club.

But the problem with almost all irons on the market – especially in the “game improvement” category – is that this same design and technologies are applied throughout the “matched” set of irons and even into “wedges” that display that same design concept. And that’s where your prime scoring clubs are being compromised.

High launch and low spin are great in a driver or fairway wood, and maybe even desirable in your middle irons — but that is the exact opposite of what you need to achieve consistent distance precision in prime scoring range when you have a short iron or wedge in your hands.

Almost all accomplished players have learned to hit their short irons and wedges with a penetrating ball flight and lots of spin to stop the ball in its tracks once it hits the green. So why would you ever want to play short irons and wedges that have all their mass at the bottom, which is designed to deliver the exact opposite of what you should be seeking?

Now, let’s go back to the title of today’s post.

Either your 6- or 7-iron is 28 to 30 degrees of loft – but have you ever stopped to think that this loft is closer to that of your driver than to where your “wedge” lofts begin (around 45 degrees)? I feel certain that no golfer in the history of the world has ever proclaimed

“I really like my 7-iron. Can you make me a driver that looks just like it?”

In fact, from your 7-iron down to your driver, you likely have at least four, if not five, completely different clubhead designs in order to optimize performance at a given range of lofts. That iron design might evolve to a driving iron design a few degrees lower, then most likely to a hybrid design a few degrees lower than that, then to a fairway wood as lofts get below twenty degrees, and finally to a driver at 9 to 12 degrees.

So, if it takes four to five completely different clubhead designs to optimize performance at the long end of the set, how realistic is it that only one design throughout your set of irons can deliver the performance and precision you need at the short end?

I’ve always believed that every club in your bag has a specific purpose and expectation. Fairway woods, hybrids, and long irons are to get you close to or maybe even on the green from a long-distance approach. With middle irons (5 through 7 or 8), your goal is to get on the green within a reasonable distance, or certainly not to leave yourself a tough greenside save.

Your “money clubs” are those with lofts above 37 to 40 degrees, as this is where you have a chance to get close enough for the occasional one-putt, whether that is for a birdie, par, or bogey. And this is the end of your set where you likely have not spent the time to make sure it’s just right.

To accent just how important this part of your set really is, did you know (if you discount the fact that almost all so-called par-5 holes on the tour are really just long par 4s for those guys) the entire PGA Tour is over par outside 9-iron range?

Something to think about, for sure.

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