General description Pistol type wrench with rocking-dog clutch and hardened anvil assembly, the Sealey SA912 Air Impact Wrench is compact and lightweight, making it suitable for engine bay work. It features a 4-position air/torque control and push-through reverse control for enhanced usability. Technical specifications Fastening Torque: 190 lb.ft (258 Nm) Breakaway Torque: 200 lb.ft (271 Nm) Model No.: SA912