... 33MMAir Pressure:6-8KGAir Inlet:3/8"Anvil Length:1.5''Maximum Torque:1600N-mNet Weight:6.8KGsquare dirve ... users before operating:Keen dry and clean of air cylinder and gas container , and be sure that ... , be sure to fill in the air and water from air outlet of air cylinder, filter, and auto oil filter ... them to the dealer for repair or maintenance. air tools, 1'' air impact wrench , industrial grade