Flat Jack 300 mm x 300 mm Square

Flat Jacks - Flat Jack 300 mm x 300 mm Square, Flat Jack 450 mm x 450 mm square, Flat jack, 600 mm x 600 mm square

It is a hollow square shaped pressure cell made up of 2 mm thick mild steel plates welded on all the four sides. Two nozzles are welded to the jack one serves as an oil inlet and the other as an air outlet

Except that it has a bigger size of 450 mm x 450 mm.