With Chuck Key Clamping Mounted Micro Motor Drill Chuck Electric Motor Shaft 0.3-4mm Taper

Label:Yes JT0 taper the biggest end of diameter: 6.350mm Work with 0.3mm-4mm( 0.01" - 0.16") Drill,The maximum clamping 4.2mm. Connection size: JT0 (inner hole diameter is 6 mm) High accuracy screw thread and tapered hole. Taper: 2 degrees 49 minutes 24.7 seconds Compatible with impact dril and different power electric drill. JT0 taper The smallest end of diameter: 5.800mm Outer diameter: 21.5mm Strong impact resistance. Package list: 1 pcs Drill Chuck 1 pcs T spanner 1 pcs L spanner 1 pcs 3.17mm connector

Note: 1. Does not include motor 2. Transition: 1cm=10mm=0.39inch. 3. 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. 4. Please allow slight manual measurement deviation for the data.