GR-2100, Crystal Master Grading Machine

Economical and easy to use, our Crystal Master machine is excellent 

for shaping and polishing watch crystals. 

• 6” 600 mesh diamond wheel. • 1/20 hp motor for durability and long life. 

• Variable speed motor (800-3000 RPM). • 1/2” arbor hole - thread screw back mounted discs. 

• Flexible and variable water spout - water flow can be varied and easily directed to the 

cutting area. Water spout can be attached directly water source or to an external pump. 

• 115V machines.