- Anvil Size: 6.35mm(1/4") Square
- Voltage: 21V@4.0AH
- Max Torque: 170-300N.m
- Battery Capacity: 4.0AH
- No-Load Speed: 0-220 r/min
- Impact Rate: 0-3300bmp
Inquiry - Q9 QET 2130 BID 21V Cordless impact driver