【Durable Material】 This chuck drill adapter is durable and sturdy, lightweight and easy to carry. 【Powerful Function】 The chuck of this tool adopts standard drill bits from 0.8mm to 10mm. The maximum torque is 25 N/M and the maximum speed is 1500 R/MIN. 【Easy to use】 This angle screwdriver head is easy to install and use, and the screwdriver handle is very stable. [Extended Chuck] The 90° extended right angle chuck can work in hard-to-reach places and is a practical accessory. 【UNIVERSAL USE】 The 8mm hex shank of the elbow chuck is suitable for most standard drill bits: hand drills, electric drills, polishing equipment, etc. Note: The data are all manually measured, please allow error 1-3 cm due to differences in light and display, there may be color differences, please refer to the actual item received.