Features and benefits:

• Innovative twin hammer design
• Short profile, only 1" longer than the 1822 Nano at 4.9"
• 625 ft/lbs of max torque
• 500 ft/lbs of working torque
• 3 forward and 3 reverse settings

The Astro 1823 ONYX 1/2" Nano Max Impact Wrench - 625FT/LB is short in profile but not in power. With its innovative twin hammer design and 625 ft/lb of max torque, this unit is the latest in miniature lightweight impact development from the ONYX brand. Specifications: Drive Size: 1/2" Free Speed: 8,500 rpm Hammer Design: Twin Hammer Exhaust System: Handle Exhaust Max Torque: 625 ft/lbs Working Torque: 500 ft/lbs Noise Level: 89 dB (margin of error) 1dB Avg. Air Pressure: 90 psi Avg. Air Consumption: 9.1 cfm Overall Length: 4.9" Net Weight: 4.0