• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.
• Robust construction with 1/2″Sq drive female input and 3/4″Sq drive male output.
• Multiplication achieved by planetary gear train with a gear ratio of 1:3.3.
• Compatible with a wide range of drive tools including torque and ratchet wrenches.
• Adjustable length reaction arm makes it ideal for limited access use.
• Lifetime guarantee*.