The Sirius Professional 17mm 1/2" Drive Socket is a specialist tool engineered for working with 21mm Unistrut channel systems. This channel socket dramatically reduces fixing time whilst delivering professional results, solving the common issue of thin-walled sockets jamming in the channel when bolts or nuts are tightened. Manufactured from premium chrome steel with a non-rust plated finish, this socket provides exceptional durability and strength for demanding installation work. The robust construction ensures the socket won't jam in the channel or strut during tightening, maintaining smooth operation throughout the fixing process. Compatible with Unistrut and all other channel or strut manufacturers, this socket has been extensively trialled by professional installers. It's ideal for electricians, mechanical engineers, and contractors who regularly work with channel support systems, particularly those installing cable management, pipework supports, or structural frameworks. Features and Benefits: • 17mm AF socket designed for M10 thread bolts and studs • 1/2" drive compatible with standard ratchets and impact wrenches • 21mm deep reach for secure engagement in shallow channels • Chrome steel construction with non-rust plating for long-term durability • Prevents socket jamming in channel during bolt tightening • Universal compatibility with all major channel and strut manufacturers Contents: 1 x 17mm Socket for 21mm Deep Channel Specifications: Drive: 1/2"

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