09 ago NSK Style Dental Slow Low Speed Handpiece Air Motor E-type 4 Holes Micromotor M4
FDA for Handpiece Slow/Low Speed From: 22,000-27,000 rpm. Air Motor High Performance; High Torque;Low Noise;Long life-span. Optional connect type: 4-Hole. 510(K) Number: K192233. Regulation Number: 21 CFR 872.6070....