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A. The S3816 is a 16mm socket with a 3/8" square drive.
A. WallDrive® is a socket configuration that applies torque to the flats of a fastener rather than the corners, reducing the likelihood of rounding nuts and bolts.
A. The socket is cold-forged from Chrome Vanadium steel, then hardened and tempered for added strength.
A. It has a chrome-plated half chrome, half satin finish with a knurled ring for grip.
A. Yes, it is backed by a lifetime guarantee.
A. Yes, the S3816D is a variant in the same product family. Please refer to that listing for full details.
A. The S3816 is a standard-depth socket.
A. Yes, alternatives include S0576, S0577, S0578, and S0579. Please refer to each product listing for full details on sizing and drive specifications.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.
A. We accept all major credit and debit cards, along with PayPal.
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