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A. The SP3815D is a 15mm deep socket with a 3/8" square drive.
A. WallDrive® is a socket configuration that maximises contact with the flat faces of a fastener, reducing the likelihood of rounding the nut or bolt during tightening or loosening.
A. It is cold-forged from Chrome Vanadium steel, then hardened and tempered for added strength.
A. Yes. The SP3815 is the standard-depth variant in the same product family, with the same 15mm size and 3/8" square drive in a shallower profile.
A. Yes, it is backed by a lifetime guarantee.
A. Yes. It is part of Sealey's Premier Hand Tools range, which is designed for daily professional use.
A. It has a chrome-plated, fully polished finish to resist corrosion.
A. Yes. S0576, S0577, S0578, and S0579 are listed as alternatives that offer similar deep socket functionality. Please check each listing for specific sizes and drive details.
A. The knurled ring provides additional grip on the socket body, which is particularly useful when hands or fingers are oily.
A. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
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