The Astro Tool 1833 3/8" Nano Flex-Head Angle Impact Wrench is here! You asked for a 3/8” version of our popular 1832 ½” Flex-Head impact and we delivered - and with 400 ft-lbs of max torque, the new 3/8” 1833 leaves nothing on the table when it comes to power. Still an industry first true flex-head impact wrench and now with our shortest length at ever 3.34", this tool coupled with stubby 3/8” attachments such as Astro’s Nano impact sockets make it truly the smallest source of this type of power available on the market. Right angle cordless doesn’t come close! This tool features a patented design with an innovative dual air intake motor and twin hammer mechanism for increased power, and 180° flex-head with 360° swivel handle for maximum access. Perfect for brake caliper bolts or wherever you can hook the ultra-slim impact head. Specification: Square Drive: 3/8", Working Torque: 280ft.lbs, Max Torque: 400ft.lbs, Overall Length: 3.34"(85mm), Vibration Level: 4.9m/sec, Air Inlet: 1/4"(6.35mm), Free Speed: 8000 R.P.M ,Air Pressure: 90 psi, Recommended Minimum, Hose Bore Diameter: 3/8"(10mm), Recommended Maximum, Hose Length: 30 ft (10m), Clutch Type: Twin Hammer, Av. Air Consumption: 4 CFM