News

What is SST PUREing? Tour club builder Scott E.G. explains

Published

5 years ago

Mar 26, 2021

As far as club builders go, there are few as knowledgeable or experienced as Scott Garrison—or as he is better known by his nickname Scott E.G.

Scott owns and operates his own independent tour equipment support trailer on the PGA Tour, which not only houses equipment for players including club components, but he is also the only tour trailer that has an SST Pure machine.

For those not familiar with the SST PURE process here is a quick explanation from the company:

“The SST PURE Shaft Alignment System analyzes the structure of any golf shaft and identifies its most stable bending plane or Neutral-Axis. When assembled in the clubhead in this SST PUREd orientation, the result is improved consistency from club to club within your set and set to set within your brand.”

To help explain the SST PUREing further and the benefits, we reached out to Scott to talk about how he uses his machine and what goes into the process.

GolfWRX: For the people who are not familiar, walk us through the PUREing process.

SEG: Golf shafts aren’t perfectly straight or perfectly round. The SST PURE machine analyzes the structure of the shaft by applying force at the tip and rotates to find the “stiffest” and “weakest” points of orientation. It then uses that information to find the axis at which the shaft bends and returns on the most stable plane.

The machine identifies this by marking the shaft so I, as the builder, know where 12 o’clock is and can build accordingly. The hard spot faces the target, 3 o’clock for right-handed golfers.

GolfWRX: How long have you been on tour doing it and has the volume increased over the years?

SEG: This is the start of my 18th season on the PGA Tour, and I have been PUREing shafts for 15 years. The amount of players utilizing this technology has absolutely increased. I’m one of the busiest trucks out there week to week because of it.

GolfWRX: What performance examples can you give us where a player PURE-ed his shafts and saw tremendous improvement?

SEG: It was about seven years ago when I just finished re-gripping Ben Martin’s putter with a SuperStroke grip. As he was leaving, I asked him if he had ever had his clubs PUREd. He said, “No, but I had heard about it and was curious.” I showed him a set I was in the middle of PUREing and he was sold. It was Monday morning, the week of the RBC Heritage and it was pouring. He said to PURE his entire set. That’s what I did Monday afternoon. I ripped his gamers apart and PUREd the shafts and put them back together (a retro-PURE). He was leading the tournament, he shot a career-low round and finished third. He told me later how much better his mis-hits were.

GolfWRX: What percentage of your work is PUREing golf shafts?

SEG: A very large percentage! I would say I spend the majority of my time in front of the PUREing machine.

GolfWRX: Being the SST representative on tour, how does your process differ from any competitors you may have—basically, people who “spine” shafts.

SEG: This is the most precise way to align the spine of a shaft, which is why so many utilize it. Any other process that is done by hand or “feel” can only be so precise. The SST PURE machine doesn’t guess.

GolfWRX: In your experience, what are the obvious benefits to PURE-ing your shafts? What should any player experience?

SEG: In my opinion, the obvious benefit to PURE-ing is decreasing mis-hits and tighter shot dispersion. If you hit a toe shot, you can still end up on the green. Shots seem to fly truer.

GolfWRX: A huge number of players on tour utilize the SST PURE system, do you think it’s more of a mental check for them or is it a vital ingredient to getting the clubs just right? In simpler terms, would a player notice if it wasn’t done?

SEG: Yes, most players would definitely know if a club wasn’t PURE-ed. These are the best in the world, and they have the ability to feel the difference. They know when a club head is half a degree flat or upright, they know.

GolfWRX: For players that are PUREing their shafts, are they doing it with just one club like the driver or is it every club in the bag?

SEG: If a tour player always has his shafts PUREed, it would be every club in the bag.

GolfWRX: Does the boom in shaft technology and quality make the PURE-ing process better or does it even matter?

SEG: They still need it. It’s the most precise and effective means to create the result.

GolfWRX: Do you think PUREing is something every golfer should do and why?

SEG: Yes. Golf is an expensive game and a large investment for every golfer in terms of money and time. It is more fun when you hit longer, straighter shots.

Tour Photo Galleries

Photos from the 2026 U.S. Women’s Open

Published

9 hours ago

Jun 3, 2026

GolfWRX Staff

GolfWRX Tour Photographer made the trip from the Memorial Tournament across the country to the U.S. Women’s Open at Riviera. Check out links to all the photos below!

General Albums

WITB Albums

Pullout Albums

Tour Photo Galleries

Photos from the 2026 Memorial Tournament

Published

2 days ago

Jun 1, 2026

GolfWRX Staff

GolfWRX is on site this week at the Memorial Tournament, with both Alistair Cameron and Tour Photographer Greg Moore on the ground in Dublin, Ohio, where a strong field is assembled to pay homage to the Golden Bear.

In addition to WITB galleries, we’ve already been treated to an in-hand look at Tommy Fleetwood’s new TaylorMade Spider putters.

Check out links to all our photos below.

General Albums

WITB Albums

Pullout Albums

News

Tour Tech Rundown: Heroic Henley

Published

3 days ago

Jun 1, 2026

Ronald Montesano

Around the world, the golf wheel spun this final week in May of 2026. From New Jersey to Austria, with stops in Korea, Texas, and North Carolina (don’t let me route your next trip) the world’s finest put their golf games on display. There were three playoffs, some known commodities and some new talent. It was the sort of week that we hope to have at this point in the seasons. June and July afford double-digit major events, and perhaps, one of this week’s champions will use this success as a springboard to new heights. Time to run it all down, tech style, in this week’s Tour Tech Rundown.

Thanks to WITBHub, Today’s Golfer, GolfWRX, and Inside Tour Golf for initial research into equipment.

PGA Tour @ Charles Schwab Challenge: Heroic Henley denies Cole

Eric Cole did nearly everything that a fellow can do, to secure a first PGA Tour title. He stayed one shot clear of Ryder Cup player Ben Griffin. He kept US Open champion Gary Woodland and wunderkind Michael Brennan two shots distant. He posted 70 on day four to reach twelve under par. And then, Russell Henley revealed his Dr. Strange cloak. Henley made 47 feet of birdie putts on holes 16, 17, and 18, to jump from minus-nine to twelve-deep, and secured a spot in a playoff with Cole. The duo returned to the final tee, and put on a stripe show.

Both golfers found the fairway off the tee, and Henley improved on his regulation play with an approach to four feet. Cole did himself proud, tucking an iron to a dozen feet, but he was unable to convert the putt for three. Henley is one of the best putters on tour, and he proved it once more by draining a putt for a fourth consecutive birdie, and a sixth PGA Tour title. For Eric Cole, that first victory should come, and soon. He has done everything necessary to earn the chalice lift.

Henley’s Suitcase

Driver: Titleist TSi3 at 10 degrees. Shaft: Project X HZRDUS Smoke Black 70g 6.5 TX
Metal: Titleist TS3 at 16.5 degrees. Shaft: Project X HZRDUS Smoke Black 80 TX
Hybrid: Titleist TSi2 at 21 degrees. Shaft: Mitsubishi MMT hybrid 100 TX
Iron: Titleist T250 4-iron. Shaft: True Temper Dynamic Golf AMT Tour White X100
Irons: Titleist T100 5-6 irons. Shaft: True Temper Dynamic Golf AMT Tour White X100
Irons: Titleist T100 7-9 irons. Shaft: True Temper Dynamic Gold Tour Issue X100
Wedges: Titleist Vokey Design SM11 at 48 and 50 degrees. Shaft: True Temper Dynamic Golf Tour Issue X100
Wedges: Titleist Vokey Design SM11 at 54 and 60 degrees. Shaft: rue Temper Dynamic Golf Tour Issue S400
Putter: Titleist Scotty Cameron T5 Tour Prototype

LPGA @ Shoprite LPGA: Welcome back, Celine!

Soo Bin Joo had her eyes on a maiden LPGA title. She held the lead after two rounds, then hit a red light at the intersection of can-I and how-To. Joo posted plus-two on day three in New Jersey, and dropped to a T4 finish, which was still a career-best for the young Korean golfer. Instead of a new face, a familiar face returned to the top of the podium.

Celine Boutier was the It Girl in 2023. She collected four victories, including a major title at Evian. Boutier reached world number one status, then simply faded into the background. No wins came her way over the next 30 months. On Sunday, she collected LPGA victory number seven, at the same trace as LPGA victory number two.

Day three saw Boutier manage the windswept Seaview Bay course with six birdies and a bogey. She was challenged in the end by Thailand’s Arpichaya Yubol, who signed for a 66 of her own. Yubol came up one shot shy of the top ladder rung. Finishing in third place at -7, two back of the winner, was Ireland’s Lauren Walsh.

Celine’s Suitcase

Driver: PXG 0311 Black Ops Tour-1 at 9 degrees. Shaft: Graphite Design AD IZ-5
Hybrid: PXG 0311 Black Ops at 19 and 22 degrees. Shaft: KBS Hybrid Prototype
Hybrid: PXG 0311 Gen5.
Iron: PXG 0311 P Gen 4 5-9 irons
Wedge: PXG 0311 T Gen 4 PW
Wedges: PXG 0311 Sugar Daddy II at 50, 54, 58 degrees
Putter: Bettinardi Studio Stock 3 DASS

DP World Tour @ Austrian Alpine: KK? KK!

Kota Kaneko has a rhythmic name. It has strong vowels and a run of voiceless stops in its crunchy K sounds. On Sunday in Austria, Kaneko put a stop to a challenge from Portugal’s Ricardo Gouveia and everyone else, and claimed a first-ever title on the DP World Tour. Gouveia did well to reach 16-under par over four days, but Kaneko held firm, two shots in the clear.

Davis Bryant of the USA also forged a strong challenge for the win. He ended in a tie with Gouveia for second place. Kaneko began and finished his final round in a bit of a malaise, but he caught fire midway through. Birdies at 10, 12, and 13 provided the necessary cushion to cruise to the finish line without breaking a serious sweat.

Kaneko’s Suitcase

Driver: Ping Max G440
Metals: TaylorMade Qi4D at 15, 16.5, 21, and 24 degrees
Irons: TaylorMade P760 5 and 6 irons
Irons: TaylorMade P7TW 7-9 irons
Wedges: Titleist Vokey Design at 46, 52, 56, and 60 degrees
Putter: Odyssey Ai-One Cruiser Arm Lock #7

Korn Ferry Tour @ UNC Health Championship: Improbably Alvaro

Alvaro Ortiz may have had a bit of scare on the outward nine on Sunday, but he came through in clutch fashion in the end. Ortiz began the day bogey-double, and added another double bogey at the 11th hole. He was mired in a downward trend, spiraling away from the top of the leader’s board. Ortiz found hope at the 14th, where his first birdie of the day tumbled home. Inspired, he closed with birdies and 17 and 18 to catch Ross Steelman at 10-under par, and the duo returned to the 18th deck for overtime.

The extra session concluded in brief time. Ortiz, buoyed by his newly-retrieved confidence, hit the fairway with driver, then approached to six feet and drained the putt. Gobsmacked, Steelman could do little more than smile and applaud, as his run at the top came to a close. The victory was the first for Ortiz on the KFT, and will implant him squarely in the chase for a PGA Tour promotion.

Alvaro’s Suitcase

Driver: Ping G430 MAX driver at 9 degrees loft
Metal: Ping G430 MAX 3W
Iron: Ping iDi Driving Iron
Irons: Ping Blueprint S irons
Wedges
Putter: Scottsdale TR Piper C

A party on the green!

Alvaro’s time comes in Raleigh with his first win @UNCHealthChamp ? pic.twitter.com/2dmtZdbSzk

— Korn Ferry Tour (@KornFerryTour) May 31, 2026

LIV @ Korea: Me llamo Joaquin

Chile’s Joaquin Niemann had been away from the LIV winner’s circle throughout all of 2026. This week in Korea, he reminded us that he is still a force to consider. Niemann chased down Taylor Gooch over the closing holes at Asiad Country Club, then claimed victory with a hole-one birdie in extra time. Bryson DeChambeau claimed solo third, one shot in arrears at minus-eleven. Dustin Johnson finished on fourth, one putt farther back.

Niemann’s Suitcase