1 Pc 2.3mm 3.17mm Micro Drill Clamp Fixture Chuck 0.7-3.2mm Electric Motor Shaft

Specifications: Material: Brass Size: 25x8mm/0.98x0.31 (LxDia.) Diameter of backshaft (match the motor shaft): 2mm/2.3mm/3.17mm Shaft-Max Drill Bit Size(min-max): 2-0.7 (0.2mm-0.7mm) 2-1.2 (0.7mm-1.2mm) 2-1.5 (1.0mm-1.5mm) 2-3.17 (2.5mm-3.2mm) 2.3-0.7 (0.2mm-0.7mm) 2.3-1.2 (0.7mm-1.2mm) 2.3-1.5 (1.0mm-1.5mm) 2.3-2.3 (1.6mm-2.3mm) 2.3-3.17 (2.5mm-3.2mm) 3.17-0.7 (0.2mm-0.7mm) 3.17-1.2 (0.7mm-1.2mm) 3.17-1.5 (1.0mm-1.5mm) 3.17-2.0 (1.4mm-2.0mm) 3.17-2.5 (2.0mm-2.5mm) 3.17-3.17 (2.5mm-3.2mm) Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! No Retail Package Package Includes: 1 x Drill Bits Chuck (Come With 1 Screw)