is suitable for general engineering applications. Body made of heavy duty, graded cast iron, screw made of steel, threads are machine cut - square threads. The main screw and head are both tempered to avoid undue wear and tear in handling. The jack is available in both - Plain four way head (Tommy bar operated) and Ratchet head type. The jack head has quality finish and workmanship guaranteed against manufacturing defects and is designed to carry an overload of 25%.
SLR