GRS&reg; Tools 022-686 C-Max Carbide Tapered Round Graver #56 1.2mm Strong demand has led to the development of additional C-Max gravers With these three new styles, users have even more options These gravers feature a 1/8"-round shank and are made with the same GRS C-Max carbide as the new C-Max Onglettes Approximately 0.0200 lbs. (0.0091 kg)