ZIW440 -- 400 ft-lb -- 1/2" Twin Hammer Mini Impact Wrench

[Zipp Air Impact Comparison Chart] FEATURES Adjustable 3 stages speed for Forward/Reverse. ZIW440 was designed to be compact and durable. Excellent power-to-weight ratio in its class. Used for heavy automotive and truck repair, construction or assembly line. Extremely durable Twin Hammer Mechanism.  More torque with less vibration. SPECIFICATIONS Brand Name Zipp Air Tool USA Item model number ZIW440 Square Drive 1/2" (12.7mm) Std. Bolt Size 5/8" (16mm) Free Speed 11,000 rpm Max. Torque (10 Sec) 400 ft-lb (543nm) Operating Air Pressure 90psi (6.2bar) Avg. Air Consumption 7cfm (200 l/min) Net Weight 3.3lb (1.5kgs) Air Inlet Size 1/4" NPT/PT Min. Hose size 3/8" (10mm) [Back To Top] Downloads and Videos [ZIW440 Parts Schematic]