CIS320A–20V Brushless Cordless Impact Driver Battery Power Tools 3 Speed

Drill volts:20V Max 1pc 2.0Ah battery,1pc fast charger

3-Speed:0-1500/2500/3250 rpm Impact Frequency:0-2100/3500/4500 ipm

Chuck Size:6.35mm

Chuck type:Quick release

Max Torque:220N.m