1000Nm 1/2" Cordless Electric Impact Wrench Drill Gun Ratchet Driver w/ Battery

*Powerful electric wrench, multi-purpose, super power.
*Equipped with tungsten steel shaft, high hardness, and high wear-resistance.
*Brushless motors do not produce sparks during operation, and the motors do not wear out.
*Suitable for construction site shelves, maintenance, woodworking, etc.
Square drive:1/2 inch
Torque range:0-1000nm
Voltage: 21V
Input power:1280W
Battery capacity:13000 mAh x 1
Screw diameter:22
No-load speed:0-3200 rpm
Maximum torque: 1000Nm
Beat frequency:0-4000 ipm
Feature1:Provide fastening control for various applications, such as scaffolding, installation and manufacturing industries.
Feature2:1/2 inch square drive. Automatic stop mode.
Feature3:After the bolts/nuts are loose enough, the reverse rotation automatic stop mode will stop impact and rotation within 0.2 seconds.
Feature4:With 1000N.M high torque, continuously variable speed switch.
Feature5:Tungsten steel shaft, high hardness and wear resistance. Fine workmanship and good performance.
Specification:
Material: Metal, plastic
Type: Dual use
Power Supply Voltage: 20V
Maximum Torque: 1000nm
Square Drive: 1/2"
No Load Speed: 0-10000r/min
Bolt diameter: 32mm
Package Included:
1 x Impact Wrench, 1 x UK Charger, 1 x Battery 
Note: 
1. Please allow a bit error due to manual measurement.
2. The color may have different as the difference display, please understand.