Remove 45% more material per stroke than other popular rasps with the long lasting, premium steel blade, Marshalltown DuraSoft Drywall Rasp with Rails. The Rasp will not clog or collect dust and works in both direction. The guard rails keep the rasp on edge to prevent injury, while the DuraSoft handle ensures a good grip. The end of the blade allows you to get into tight spaces. Stainless steel bladeThis drywall rasp removes 45% more material per stroke than other popular raspsCan also be used as a backer board and vinyl tile