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A. The IS3816 is a 16mm impact socket with a 3/8" square drive.
A. It is drop-forged from Chrome Vanadium, then hardened and tempered for added strength.
A. WallDrive® is a socket profile designed to engage the flat faces of a fastener rather than its corners, helping to reduce the risk of rounding under high torque.
A. Yes, the IS3816 is specifically designed for use with air impact wrenches as well as general professional hand tool use.
A. Yes, it features a phosphate finish which provides greater corrosion resistance.
A. Yes, it is backed by Sealey's lifetime guarantee.
A. Yes, variants in this product family include IS3808, IS3810, IS3811, and IS3812, each offering a different socket size within the 3/8" square drive range.
A. Yes, alternatives that perform a similar function include IS3808D, IS3810D, IS3811D, and IS3812D. Please refer to each product listing or contact Parts for Machines for confirmation on suitability.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we'll resolve the issue in line with our returns policy.
A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.
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