Meets or exceeds ASME and ANSI specifications
Insert bits made of S2 steel for strength and durability
72-tooth ratchet requires only a 5-degree swing arc to turn a fastener
Teardrop ratchet head for improved access
Flush-mounted on/off switch allow better access in tight spaces
Sockets feature off-corner loading technology to virtually eliminate fastener rounding
Quick release allows for fast socket exchanges
Manufactured from chrome alloy steel for better strength and longer tool life
Bright, full polish chrome finish easily wipes clean and resists corrosion