The Palmgren Bench Tool Stand is designed to accommodate 6", 7", 8", and 10" bench grinders and bench buffers, and 1", 2" and 4" belt grinders. Base and top are made of heavy-duty cast iron. Adjustable steel column is 3-1/2" diameter. Built-in water pot provides quenching for work piece. Unique design allows mounting with 4 bolts.