• Set Includes: 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, and 14 mm sockets
• Helps minimize fastener rounding and extends fastener life
• Turns worn, rounded and rusted fasteners more easily
• Engages to the fastener flats, not the corners
• Minimizes slippage

47200 Model Code: AA (part# 47200) This item features: -Reduced risk of fastener rounding. -Sockets apply up to 15pct more torque to fastener. -Drive Type: Square. -Tip Type: Box. -Includes: Socket Bar, Socket Clips. -Material: Alloy Steel. -Finish: Nickel Chrome. -Measuring System: Metric. -Quantity: 12 per bar. -Price is for 1 Set. Model Code  Model Description AADrive Size:1/4 in, No. of Points:6, Opening Size:4 mm, 5 mm, 5.500 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, Wt.:231 g ABDrive Size:3/8 in, No. of Points:12, Opening Size:8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, Wt.:567 g ACDrive Size:3/8 in, No. of Points:6, Opening Size:8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, Wt.:594 g

All Proto hand sockets incorporate the TorquePlus wrenching system. The TorquePlus design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners. The configuration employs a radius-corner design, shifting contact area and stresses over a large area of the socket, minimizing slippage. The internal design of the TorquePlus minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.