Equipped with a hardened spring steel compression ring, this 22-piece hex L-key set securely grips the inner head of fasteners to allow for one-handed work positioning. The screw-holding MagicRing technology is integrated into imperial sizes from 1/8" (3.2 mm) to 3/8" (9.5 mm) and metric sizes from 3 mm to 10 mm, preventing dropped hardware in deep or confined areas.

Equipped with a hardened spring steel compression ring, this 22-piece hex L-key set securely grips the inner head of fasteners to allow for one-handed work positioning. The screw-holding MagicRing technology is integrated into imperial sizes from 1/8" (3.2 mm) to 3/8" (9.5 mm) and metric sizes from 3 mm to 10 mm, preventing dropped hardware in deep or confined areas.