An impact wrench is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft. Impact wrench is used in many industries including automotive repair, heavy equipment maintenance, product assembly, major construction projects, and any other instance where a high torque output is needed. Impact wrench is available in every standard socket wrench drive size, from small 1/4″ drive tools for small assembly and disassembly, up to 3.5″ and larger square drives for major construction.

Impedance bonds are used in electrified transit applications with insulating track joints to equalize propulsion current in the rails. It provides a continuous traction current path between adjacent track circuits. It functions by providing a low impedance connection, which equalizes propulsion current between rails. It features include controls ac signaling current flow from one rail to the other, connects cab signal pulses to the rail, cross-bond between the tracks and transmit selected-frequencies.

Impeller packer is recommended for packing a range of ground rock-type products. A continuously running impeller feeds the product, through a cut-off valve gate and a flexible connection, to the filling spout and into the sack. A saddle on a weigh beam supports this, and once the correct weight is obtained, the cut-off gate is actuated and the sack discharged. Impeller packers are available with weighing based on load cell controls. They are also supplied with upto 4 spout high-speed packing of cement and products. For low outputs, a simple packer is available in which the spout and chair assembly is on a platform scale, the cut-off gate being manually controlled.

Impeller Wear Rings is fitted with a carbon-filled Teflon™ wear ring as standard. This wear ring protects and prevents damage to impeller and critical areas of containment shell in unlikely event of bearing failure. It controls axial thrust for maximum bearing life.