Professional Mini Mounted Drill Chuck 0.3-4mm Taper Electric Motor Shaft Micro Motor

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