Proxxon Tool Set for Glass Engraving 4 pcs (28920)
4-piece glass working set
2 diamond grinding bits and 2 silicon carbide grinding bits. For engraving, grinding or frosting glass and even stones.. Diamond bit 1: ball Ø 1.0mm, diamond bit 2: ball Ø 1.8mm, silicon carbide bit cone 3/2 x 5mm, and bullet 2/2.5 x 7mm. All shafts Ø 2.35mm. Fit Proxxon and Dremel machines.