supply of mechanical track jack simplex levermechanical track jack simplex lever,mechanical track jack simplex lever operation type, double acting 15 ton capacity with operating ratchet type with operating lever should be do uble acting trip low ring with following spe-1 foot lift 70 mm, cap 15 ton , on toe 7-5, on head 15 ton, closed height min 558 mm, base size 280x160mm, hea d size 75x75 mm, pitch-15 mm, toe size 50 mm, weight approx-32 to 35 kg. jack should be of cast steel body, socket lever with alloy steel, heat treated poul e forge steel necks with raised teeth, heat treated fulcrum pin easy & compact for convenient handling & transporting. [ warranty period: 30 months after t he date of delivery ] ]