Vertex Laser Puck

See Vertex putting to target video on their site. Very affordable highend Putting sensor.

Made heavy with steelwashers Form A (standard) M20 DIN 125  A2 V2A

https://amzn.eu/d/31ssGcE

as it should not move when calibrating.

Printed ABS, M3 4mm and 6mm screws. Heatinserts M3 5.7

STEP files included if you have a different Laser.

Happy putting.