Made of premium S2 tool steel for superior durability and corrosion resistance. Deliver up to 33% more torque than ordinary hex keys. Keys 1/8″ & 3mm and larger have size permanently laser marked on the key.

Features

• Overall Dimensions: 10.75” L x 3” W x 0.75” H
• Weight: 1.2 lb.
• Size: 17mm
• Made of premium steel for superior durability and corrosion resistance
• Deliver up to 33% more torque than ordinary hex keys
• Keys 1/8″ & 3mm and larger have size permanently laser marked on the key
• Ball end design offers greater access to fasteners from different angles in hard to reach applications