● Made of Chrome Vanadium steel
● Double Line (SAE) & Knurled Line (MM) to easily identify Standard vs. Metric Sockets
● Surface Drive® Technology- Radius corner design provides 15%-20% more torque, extends
fastener life and reduces slippage
● Manufactured to industrial specifications assuring a thin wall design with precise nut end
dimensions
● Specifically heat treated for the correct balance of strength and durability
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