Midwest Stylus ATC 890 Push Button Perfection Turbine Cartridge / Angular Contact Bearings / CERAMICPerfection™ Ceramic Turbine Cartridge Made in USA Replacement part for Midwest Stylus ATC 890 mid-sized head push button fiber-optic handpiece part number 881300
Speed: 300,000 rpm @ 40-42 psi Power (Torque): ≥ 13 W Concentricity: ≤ 0.0006" Noise: 65 dB Bur retention force: ≥ 5 lbs
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