Marathon BM50M1 Brushless Handpiece 50,000 rpm

Marathon Brushless Handpiece Only,  Model# BM50M1. Max Speed: 50,000rpm. Torque: 7.8 Ncm. Weight: 238g. Compatible with Only: Handy 700, Multi-600 & Eco-1000 Control Boxes. Lesser noise & Vibration. Lasts Longer than Brushed Handpieces. Less Heat. Less Wear. and Faster Speed.