supply of mechanical track jack simplex lever operation type, double acting 15 ton capacitymechanical track jack simplex lever operation type, double acting 15 ton capacity,mechanical track jack simplex lever operation type, double acting 15 ton capacity with oper ating ratchet type with operating lever should be double 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, head siz e 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 poule forge steel necks with raised teeth, heat treated fulcrum pi n easy & compact for convenient handling & transporting. make bemco/vankos /powerjac/simplex [ w arranty period: 12 months after the date of delivery ] ]