

The Devon 5770Li-Z is a 20V brushless cordless impact wrench with a 3/4" (19.05 mm) high-strength square drive, delivering up to 1700 Nm tightening torque and 2100 Nm breakaway torque for heavy-duty fastening, steel structure work, machinery maintenance and vehicle service. A three-mode selector offers 0-500/1000/1900 rpm no-load speeds and 0-1000/2000/2350 ipm impact rates, with a full-aluminium gearbox housing for durability and heat dissipation in a compact 209 mm body. Bare tool - battery and charger are not included; compatible with the DEVON 20V battery platform.