Revolutionary Groove Technology
Twenty years ago Guerin Rife designed putters with closely spaced grooves running across the face allowing a putter to roll the ball smoothly at impact. Despite initial resistance, many major golf manufacturers (e.g. (Odyssey, Ping, Scotty Cameron, TaylorMade) using alternate versions of Guerin’s original groove technology now use this idea.
While closely spaced grooves create a superior roll they also soften the impact. Simply stated, less contact surface means less hit. In tests, a ball hit in the center of a non-grooved putter travelled 25 feet, that same putter with grooves and just a quarter of the contact surface only reached 23.5 feet.
Hitting a straight putt isn’t easy. On a 15 footer, a ball hit just half an inch off-center will travel about 6” off line and 5% shorter. That slight miss-hit is a missed putt!
Introducting Evnroll®. Precise face milling imparts progressively more energy transfer on off-center hits to roll the ball a consistent distance with every stroke.
This unique milling pattern also gears the ball back to the center. So you can roll your putts the same distance to the same spot.
Each Evnroll Putter design has two small, unpainted dots on the top line of the putter 1/8” to either side of the center cavity sightline. This gives the golfer a subtle alignment reference for consistent lie angle positioning.
The Head comes in a specified weight that compliments the length. Head weights are 15 grams heavier to allow for the counter-weight grip. This combination maintains a tour preferred swing weight for excellent distance control with heavier overall weight for a smoother stroke and greater stability.
The first players on the PGA-Tour, European-Tour, LPGA-Tour and Asian-Tour have already taken their Evnroll in the bag - without any sponsorship.
Evnroll – The Sweetest Face in Golf.
Video | Guerin Rife Interview:
"Essentially he’s built a self correcting putter. That is the holy grail of golf club design."