BCLONG 1PC Jt0 drill chuck adaptor connecting rod shaft sleeve steel copper coupling

Features: Please match according to the diameter of the motor shaft. For example if the motor shaft diameter is 5 select 5mm. Taper connecting rod non threaded fixed by two hex screws on the side material: steel removable. The 3.17mm connecting rod is a tight fitting type with high theoretical accuracy. Specification: Name:Drill Chuck Connecting Rod Color: Black Material: HHS Steel Dimensions:4/5/6/8mm Quantity: 1 Package Including: 1 x Drill Chuck Connecting Rod Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.