Use the 8" QLT by MARSHALLTOWN Scarifier to prepare the plaster undercoat so that the topcoat adheres securely to create a hard-wearing finish. 4" wide, 3" long flexible blue steel tines, lightweight yet strong .
Made from soft yet sturdy blue steel Comfortable handle is attached to a non-corrosive aluminum backing plate The 1/4" wide by 3" long teeth will easily scratch plaster undercoat and promote good adhesion with topcoat