Sealey transmission jack yankee 0 5tonne floor sealey 500cew wide chassis provides extra stability and enables saddle to drop lower than standard design jacks full 360 rotating pump handle operates in any position precision valve allows delicate adjustment when taking out gearbox and realigning during replacement four castors for extra manoeuvrability in confined spaces fully adjustable saddle with forward backward and side to side tilt both models supplied with chain and adjustable co