Square to Square Mode

Path

The STS mode guides the putter on a straight back and straight through path. Simple, just like a pendulum.

STS mode photo

Face Angle

The STS mode keeps the putter face square to the target line throughout the stroke. Face angle at impact is the greatest determining factor in getting a putt started on the target line. Keeping the face square to the target line throughout the stroke drastically improves the chances it will be square at impact.

STS face angle photo

Pendulum Arc

The STS mode swings the putter in a true pendulum arc, which minimizes hand action and stroke breakdowns.

STS pendulum arc photo

THE Z FACTOR IS FULLY REVERSIBLE FOR LEFT HANDED USE