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

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

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.