Multiple-tooth pawls for strength & safety.  Large base ensures a firm foundation.  Drop-forged, alloy steel, heat-treated components.  Plated springs to resist corrosion.  Double-lever sockets for jacking in close quarters.  Our Jack design specifications meet or exceed ANSI / ASME B30.1 Safety Standards  Carrying handles make the positioning and transporting of the 10 (44,5), 15 (89) and 20 (133,4) ton (kN) ratchet jacks simple.