1/2"DR HEX BIT SOCKET SIZE: H17
Jonnesway S09H417 bit socket, 1/2" drive (12.7 mm) square. Designed for hex, torx, spline type fasteners, compatible with 1/2" drive (12.7 mm) square. Made from CR-V steel with precise profile for secure fit and durability. Technical specifications: Code: S09H417 Drive: 1/2" (12.7 mm) Material: CR-V steel