Catalog number: GDH-400 Uses: ●Ideal for processing glass, ceramics, woodwork, aluminum, copper, plastic, and stone. Specifications: ●Grain size (#): 400 ●Total length (mm): 172 ●Thickness (mm): 5.24 ●Summary: Blue finish ●Diamond size: 29 x 10.5 mm ●Diamond thickness: 1.1 mm Caution: ●If the pores become clogged, rub the diamond surface with a toothbrush (old one).
