Large stone is made of top-grade silicon carbide.
100 grit on top and 400 grit at the bottom can be used for standard and nitrided table surfaces.
Non-slip rubber at the bottom.
Ideal for removing damages or welding spatters and maintaining the smooth surface of the welding table.
With Base: 7.4″ x 2.2″ x 1.5″ / Stone only: 6″ x 2″ x 1″