Marathon Champion Micromotor Handpiece Model H37SN1 40,000RPM Complete Set New
Marathon Champion Micromotor Handpiece H37SN1 Complete Set. Marathon H37SN1 with 3/32″ chuck size for HP shank bur. 1 – H37SN1 (40,000 RPM Handpiece). 1 – Desktop Handpiece Cradle. 1 – Removable Handpiece Cradle.