A 3pc 1/2"D deep socket set, designed for use in Unistrut-type channels. These thin-walled sockets feature two flatted sides, allowing them to fit neatly into the slotted channel of metal framework. Ideal for repetitive tasks and installations, it is suitable for use by builders, construction workers, electricians, plumbers, ceiling fitters, and HVAC engineers. Established individual sellers now put together in a convenient set.

• Deep sockets for Unistrut style channel fixing bolts.
• Sizes: 13, 17 & 19mm single hex (6pt) x 1/2"D; length: 72mm. Deep socket to accommodate stud length & channel depth.
• Manufactured from Chrome Molybdenum with black phosphate finish.
• Restricted access socket, ideal for use when working on slotted channels & metal framing systems.
• All sizes available individually, please see Part Nos. 7699 (17mm), 8019 (19mm) & 8695 (13mm).