Ping Pong Paddle with replaceable paddle.

thingiverse

This paddles versatility allows users to easily swap out its handle for various designs or replace a worn-out one. Either way, the paddle can be reworked by adding rubber to a 3D printed version or by attaching the screw section directly to an existing paddle face as seen in the accompanying photos. This method ensures that the attachment remains flush with the surrounding surface, thanks to the added washer.