【STURDY MATERIAL】This collet drill adapter is made of carbon steel and plastic head, which is durable, lightweight and easy to carry. 【Powerful Function】The tool chuck adopts a standard drill bit from 0.8mm to 10mm. The maximum torque is 25N/M and the maximum speed is 1500 R/MIN. 【Easy to Use】This angle screwdriver bit is easy to install and use, and the screwdriver handle is very stable. 【Extended Chuck】90° extended right angle chuck, can work in hard-to-reach places, practical accessories. 【Universal】The 8mm hex shank of the angled chuck fits most standard drills: hand drills, electric drills, polishing equipment, etc.