Zero-torque putters look different than traditional clubs but promise more consistency on the greens. Learn how they work and see the hottest models.

Sam De’Ath takes the Odyssey Ai-One Square 2 Square Max 1 Putter on the course to see if it can be considered the most stable ...

A few months back, we had a water-cooler discussion about which company would end up dominating the zero-torque putter space.

Specs: Center-shafted putters urethane insert, 3.3-degree forward press, and navy blue PVD finish. Available: Now (pre-order), Nov. 29 (in stores) Who it’s for: The Ai-ONE Square 2 Square putters ...