550N Cordless Impact wrench

Motor Type: Brushless DC Motor

Max Battery Voltage: DC 21V

Battery Capacity: 4.0Ah

Output Shaft: 1/2" Square Drive

No-load Speed: 0-2400rpm

Impact Frequency: 0-450 / 0-4000ipm

Max Torque: 0-550N.m

Applicable Bolt Size: M6-M14

With LED Ring Light