20 Piece 1/2 DR 78mm Hex Bit Impact Socket Master Set – PKTool

• Designed for impact & extreme torque applications
• For the Tradesman or enthusiastic home mechanic
• Suitable for use with air or electrically operated power tools
• Precisely milled bit ends for exact fit
• Slip-resistant manganese phosphate finish that resists corrosion
• Laser etched and stamped sizes for maximum staying power
• SAE sockets 1/4, 9/32, 5/16, 3/8, 7/16, 1/2,9/16, 5/8, 11/16, 3/4
• Metric sockets 6mm, 7mm, 8mm,10mm, 12mm, 14mm, 15mm, 17mm, 18mm &19mm
• Cr-Mo