Proto Industrial Tools, a division of Stanley Black and Decker, is a leading manufacturer of industry-grade torque tools, cutting tools, finishing tools and fastening tools. These Stanley Proto tools are widely used in military and Government institutions, as well as in manufacturing, oil & gas, and aerospace industries. The Proto Tools catalogue includes a wide range of sockets, wrenches, ratchets, screwdrivers, hex keys, pliers, snips, clamps, master sets and tethered tools. The brand's steel / alloy steel crowfoot wrenches have an anti-slip design and are ideal for low-torque applications where standard wrenches or ratchets cannot be used. Choose from a wide range of these quality wrenches and other company products, such as socket bits, hand-held punches and chisels, on Raptor Supplies, an authorised Proto tools supplier.