5mm Ball End Hex Key Wrench, L Shaped Long Arm S2 Steel Repairing Tool 4 Pcs 0.47"IDx0.51"ODx6" Featured with good abrasion resistance

Featured with good abrasion resistance

Copper Fitting Diameter : 28

Fit Cord Diameter: 13

Product Specifications: Material: Metal

5mm Ball End Hex Key Wrench, L Shaped Long Arm S2 Steel Repairing Tool 4 Pcs 0.47"IDx0.51"ODx6" Featured with good abrasion resistance1. Quenched and heat treated S2 alloy steel bits, hardness arrived at 58 60 HRC, reducing wear outs. 2. Long arm adopts ball profile design, you can easily tighten and loosen the socket cap screws at a 25 degree entry angle, which helps to get into hard to touch places. 3. The ball end is chamfered to slide easily into the fastener, reducing wear on the wrench and fastener head. 4. Long arm short arm design to apply maximum torque in required