日本MINITOR美能达微型研磨机M212H/C2212 Micro Grinder Standard Rotary, High Speed Type (M212H) Part Number: M212H • Product Model: Body • Model: Rotary Type • Mounting Collet (mm): 2.34 • Cord Length (m): 1.5 • Accessory: 3 mm Collet Configured Specifications  Download Product Type Main Body Type Rotation Type Number of load-free rotations(min-1) 1000～30000 Attached collet (chuck)(mm) 2.34 Overall Length(mm) 167 Outer Diameter(mm) 33 Max. Torque(cN・m) 4.2 JAN Code 4560128902144 Trusco Code 491-7201 Mass(g) 287 Accessory 3 mm Collet Output Voltage(V) DC3～30