1 Hardness up to HRC58, extra-hard S2 alloy steel material with blueing surfacetreatment, integrated forging is anti-rust and durable 2 Bit chamfer design, hex bit come with high accuracy, not easy to slip, very stable to use 3 Multi-functional, can be used with tools such as ratchet wrench/bend rod/connecting rod/sliding rod 4 Using excellent craftsmanship to bring smooth surface, which is beautiful and practical 5 1/2in interface quick wrench socket bit have stable structure, excellent performance and long service life

What's in the box
1 x Socket Bit Hex Wrench