Scutch combs are designed to fit into a scutch comb holder when preparing stone and masonry etc. The size of the scutch comb must be the same width as the comb holder being used. These Roughneck Scutch Combs are made from strong carbon steel, which is zinc coated for increased resistance to corrosion. They are contractor grade and come with a lifetime guarantee. Size: 25mm (1 inch). Pack of 5.