Defying Convention

The Series 18

The future of putting. Connected to the past.


Defy Convention. Change your game. 

The Series 18 cavity sole design is a completely new genre of high-performance putter inspired by a time-honored style.

Made from 303 stainless steel, you cannot help but notice its dramatic presence and confident curves. Fitted with advanced materials and combined with our ULBP technology this model offers the precise feel and playability that inspires imagination.

Difference you feel. Results you see. 

To maximize the MOI and diminish putter twist, the Series 18 has been perfectly balanced with high-density tungsten, 2.5 times denser than steel, that is precisely located in the heel and toe. The result is far less energy loss and more accurate ball rollout even on putts hit off center.

The Moment of Inertia.

Moment of Inertia, in relation to putters, is defined as the ability of the putter to resist twisting on impact with the golf ball. Perfect contact and transfer of the available energy directly to the ball is the goal of each putt. However no golfer will hit the ball perfectly every time.  So energy, distance and directional control are all negatively effected on miss hits. 

The Series 18 has a higher MOI than most mallet style putters. It has been developed, engineered and manufactured to help you make more putts.


303 Stainless Body

6061 Aluminum Face Plate

High Density Tungsten – Heel & Toe

350 Grams

14 grams

Moment Of Inertia: 5500 estimated. Being tested and confirmed November 2019.

3 Degrees

Lie Angle: 70 Degrees

Shaft Weight: 1 gram per inch

Grip Weight: 29 – 35 grams depending on the model chosen

S A C K S  P A R E N T E


Series 18

Cavity Sole Flange Blade Putter




Every Sacks Parente putter comes with an exclusive SP ball mark, a class one putter cover, an owner anti-counterfeit card and an ultra low balance point guide to making more putts.