| Motor Shaft Sleeve Coupling For Drill Chuck Taper Connecting Rod. (1) Non-removable Copper Sleeve Specification: 3.17mm, 4mm, 5mm, 6mm, 7mm, 8mm(High Precision, Knocking into the Motor Shaft Can Not Be Removed, Disposable Items) (2) Removable Copper Sleeve Specification: 3.17mm (3) Removable Steel Sleeve Specification: 4mm, 5mm, 6mm, 8mm, 10mm (General Accuracy, 45 Steel Blackening, Hardness is Guaranteed. After Installation, It Can Be Disassembled and Used Conveniently.) (4) B10 Drill Chuck Clamping Range: 0.6mm-6mm The Clamping Range of B10 Chuck is 0.6-6mm, and the Range of Drill Bit Diameter Can Be Used is 0.6-6mm. Package Includes: 1 X Shaft Sleeve . We are an international based seller … | |