Vac-U-Spat (200 ml) with Drive Nut
Vac-U-Spat permits spatulating and investing of inlay, crown and bridge patterns completely under vacuum. Castings are smooth and bubble free for vacuum investing
Contains: Bowl with Lid and Paddle; 200 ml Vac-U-Spat mfg #4120 and Drive Nut mfg #4109