-Used for flat areas and straight edges;
-Used on automatic edge polishing machine which has snail lock adapter;
-Fit velcro backing diamond polishing pads;
-The "twist and lock" design saves time and increases productivity;
-Allows for a fast switching between pads with Velcro backing.

The polishing pads with velcro backing could be attached to snail lock back holders easily and crossover to automatic edge polishing machinery.The pads simply fit into place and lock on with a twisting motion. To remove the pads simply untwist and remove, then replace with the next grit. The "twist and lock" design saves time and increases productivity.