Allen key

Six-sided tool bit

An Allen key is a small L-shaped tool with a hexagonal cross-section, used to turn bolts or screws with matching hexagonal sockets: I need an Allen key to assemble this furniture.

Also called a hex key or Allen wrench.

The name comes from the Allen Manufacturing Company, which popularized the design.

Related

hexagon · carbon steel · fixing · metric · IKEA · torque wrench · tool kit · imperial · home improvement · set screw · stripped screw · steel alloy · tool · stainless steel · screwdriver · ratchet · spanner · automotive maintenance

Categories
Family

Allen, key, keys, keyed, keying, keyhole, keyboard, keystone

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G