SA631 Air Mini Ratchet Wrench 3 8" Drive

The Sealey SA631 is a compact 3/8" drive air ratchet wrench engineered for professional workshop use in confined spaces. This mini air ratchet combines lightweight aluminium construction with a composite outer cover to reduce operator hand chill while delivering controlled, precise fastening power. Designed specifically for automotive technicians and mechanics working around engines and in tight access areas, this air-powered ratchet delivers 25lb.ft (34Nm) maximum torque at 250rpm free speed. The hardened gear and yoke assembly ensures long-term durability under daily professional use, while quality bearings provide smooth, reliable power delivery. The adjustable 360° exhaust outlet directs airflow away from the operator and work area, improving comfort during extended use. Operational control is provided through an intuitive twist-reverse action for directional changes and a trigger-operated power control system. Operating at 90psi with 3cfm air consumption and 1/4" BSP inlet, this 197mm long tool weighs just 0.6kg for reduced operator fatigue.

Features and Benefits:

• Composite cover over aluminium housing reduces cold transfer to hands
• Compact 197mm length ideal for restricted engine bay access
• Twist-reverse action for quick directional changes
• 360° adjustable exhaust keeps airflow away from operator
• Hardened gear assembly built for professional workshop demands
• Trigger power control for precise fastening applications
• Lightweight 0.6kg design minimises operator fatigue

Specifications: Air Consumption: 3cfm Brand: Premier Drive: 3/8"Sq Free Speed: 250rpm Inlet Size: 1/4"BSP Length: 197mm Maximum Torque: 25lb.ft(34Nm) Nett Weight: 0.600kg Noise Power/Pressure: 86/83dB(A) Operating Pressure: 90psi Vibration/Uncertainty: 0.448/0.224m/s²