We are offering diamond polishing new bottom dop. ■this tool enables you to make a full cut finish on a simple way. It has a color coded 24x with high accuracy. ■the degree plate vernier scall highly sensitive 20 to 80 ■angles position screw with a very precitoin moovment. ■other available clicks for this dops :8x 16x 24x and 32x 48x ■optional : 2.typ tank medium and big