Product Description
Martin sockets are the professional’s choice for industrial and heavy-duty applications. Manufactured from premium chrome vanadium or alloy steel (depending on the application), each socket is precision-machined to maintain tight tolerances on fastener engagement. The 6-point design provides maximum contact area on hex fasteners, reducing the risk of rounding — critical when working with hardened or corroded bolts in maintenance environments. Martin Sprocket & Gear has been building tools and power transmission components in the USA since 1928.
