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. Extra-long length offers greater access to hard to reach fasteners. Ball end design offers greater access to fasteners from different angles in hard to reach applications.

Features

• 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
• Includes: .050″,1/16″,5/64″,3/32″,7/64″,1/8″,9/64″,5/32″,3/16″,7/32″,1/4″,5/16″,3/8″