MALFAH ENTERPRISES HANBON 651802 BALL POINT HEX KEY PLASTIC BOX 9PCS SET (LONG) 9-Piece Metric Ball Point Hex Key Set, Extra-Long Arm Design, with Green Nylon Fiber Caddy for Carrying and Storage

MALFAH ENTERPRISES HANBON 651802 BALL POINT HEX KEY PLASTIC BOX 9PCS SET (LONG) A hex key (also, Allen key and Allen wrench) is a simple driver for screws that have heads with internal hexagonal recesses (sockets). Hex keys are formed from a single piece of hard steel hexagonal rod having blunt ends that fit snugly into similarly-shaped screw sockets. The rods are bent to 90º, forming two arms of unequal length resembling an “L”. Hex key set is a light weighted tool used for fastening of screws that cannot be fastened by other screwdrivers.