This BGS TECHNIC Bit Socket Set with fluted profile for Ribe consists of 6 fluted sockets on a metal rail. Three have a 10mm (3/8") square, the others have a 12,5mm (1/2") square. (1/2") All have a fluted profile for M6, M7, M8, M10, M12, M13, M14 Ribe. Made of chrome vanadium steel, these sockets are corrosion resistant and ensure durability for heavy duty use. With BGS Technic, German experts in the industry for almost 50 years, be assured of professional quality equipment. Benefits: Professional quality sockets Strong and durable sockets for intensive use Features: Bit sockets, length 75 mm, square 10 mm (3/8"), fluted profile (for RIBE): M6, M7, M8, M10 Bit sockets, length 75 mm, square 12.5 mm (1/2"), fluted profile (for RIBE): M12, M13, M14 With spline On metal rail Gross weight: 640 g Composition: Chrome vanadium steel Surface treatment: Chrome-plated, matt Dimensions (WxDxH): 22.5 x 12 x 12 cm Packaging: One set of BGS TECHNIC bit sockets for Ribe - 10mm (3/8") 12,5mm (1/2") - M6/M14 fluted profile - 7 pcs - 5185Delivered in their original packaging