SA20 S Air Impact Wrench 3 8" Drive

The Sealey SA20/S is a 3/8" square drive air impact wrench designed for professional automotive and mechanical applications where access is restricted. This air-powered ratchet features a hardened steel anvil and twist-reverse mechanism, making it ideal for engine bay work and tight spaces where conventional hand ratchets struggle to operate effectively. Operating at 90psi with an air consumption of 5cfm, this compact tool delivers 45lb.ft (61Nm) of maximum torque whilst maintaining a manageable free speed of 150rpm. The trigger-operated power control provides precise operation, allowing tradespeople to adjust speed and power according to the fastening requirements. At just 265mm in length and weighing 1.2kg, the SA20/S offers excellent manoeuvrability in confined working areas. The 1/4" BSP inlet size ensures compatibility with standard air line fittings commonly found in workshops and garages across the UK.

Features and Benefits:

• Hardened steel anvil construction for enhanced durability in demanding workshop environments
• Twist-reverse mechanism for quick directional changes during fastening and loosening operations
• Trigger-operated power control for precise speed adjustment
• Compact 265mm length ideal for restricted access areas in engine bays

Specifications: Air Consumption: 5cfm Brand: Sealey Drive: 3/8"Sq Free Speed: 150rpm Inlet Size: 1/4"BSP Length: 265mm Maximum Torque: 45lb.ft(61Nm) Nett Weight: 1.2kg Noise Power/Pressure: 106/95dB(A) Operating Pressure: 90psi Vibration/Uncertainty: 2.9/1.45m/s²