Built for strength and durability， the Husky 18-Piece SAE Metric Non-Slip Hex Key Set is designed to make your jobs easier. The non-slip factor on the tip groves help grip the rounded corners on hex fasteners. To activate， apply pressure while turning the key to grip into the corners of the damaged fasteners.

• Set includes 9 SAE and 9 metric keys covering sizes 1/16 in.， 5/64 in.， 3/32 in.， 1/8 in.， 5/32 in.， 3/16 in.， 4/4 in.， 5/16 in. and 3/8 in. as well as 1.5 mm， 2 mm， 2.5 mm， 3 mm， 4 mm， 5 mm， 6 mm， 8 mm， 10 mm
• Tip groves are designed to grip rounded corners on hex fasteners
• Groves will not damage fasteners
• Keys feature chamfered ends on both sides of the key to help guide the key into the fastener
• Keys lock into place in color coded caddies
• Keys 5/32 in. and up are laser etched with the size
• Keys 4 mm and up are laser etched with size
• Keys can be used as short or long arm keys to allow access in various locations
• Meets or exceeds ANSI standards
• Backed by a lifetime warranty， if your Husky product ever fails， bring it back and we will replace it for free