Central 6387, 4:1 Torque Multiplier - 3/4" Dr

• Increases the range of your torque wrench as much as 4 to 1
• Designed with four pinion gears in a compact housing
• Frictional losses in the gear train may cause a torque loss of 10% to 20%
• Reaction bar length: 18"

This multiplier increases the range of your torque wrench as much as 14 to 1.  Designed with four pinion gears in a compact housing, it is built durable, for professional use.