Astro Pneumatic ONYX 1822 Nano Impact Wrench, 1/2 in, 4.8 cfm, 450 ft-lb Max

Astro Pneumatic ONYX 1822 Nano Impact Wrench, 1/2 in, 4.8 cfm, 450 ft-lb Maximum, 350 ft-lb Working. The Astro Pneumatic 1822 Onyx Nano Impact Wrench is a compact yet powerful tool designed for high-performance tasks in tight spaces.