Adjust face angle, strike location, distance, pace, and putter type to see exactly where your ball ends up—and what the physics actually says about it.
Direction & distance — top-down view
Solid line: trajectory for selected putter, face angle, and strike location — direction includes horizontal gear effect, distance reflects impact ratio drop. Dashed line: perfect center strike reference. Gear effect: Lambeth et al. 2020 (0.23°/15mm blade, 0.59°/15mm mallet). Impact ratios: Quintic Ball Roll robotic testing.