High Quality Brushless Impact Wrench Electric 18V 20V Battery Accumulator Hand Power Tool Cordless Auto Tool

Ergonomic design 
Compact and lightweight
Up to 500Nm of Nut-Busting Torque
Built-in LED light
Forward/Reverse
A pin detent design for maximum socket retention

Voltage: 20V
no load speed:0-2500rpm/min
torque:300/400/500N.m
impact rating:2800/2900/3300bpm
square drive:1/2”
motor:4815 brushless