Quick-Change Drill Chuck Adapter 0.3-4mm Taper for Electric Drills with 5mm Shaft Connecting Rod - Compatible with 775 Motor | Perfect for DIY Projects, Woodworking, and Small Machine Repair

Made of all metal, durableMaterial high carbon steelOuter diameter 21mmTaper 2 degrees 49 minutes 24.7 secondsClamping range 0.3mm-4mm (0.01" -0.16") drillMaximum clamping force: 4mmConnection size JT0 (inner hole diameter is 5 mm)JT0 taper maximum end diameter 6.35mmJT0 taper minimum end diameter 5.80mmfeature:-High precision thread and tapered hole.-Strong impact resistance.-The screw handle can be bent tightly for you.-Application: Compatible with impact drills and electric drills of different power.-Used for milling machines, lathes, drilling machines, wood processing machines. Also suitable for 775 motors.Package Included:1 x 0.3-4mm drill chuck1 x 5mm shaft connecting rod1 x chuck key1 x L-shaped key2 screws