The DEWALT Side Strike Chisel can be used for demolition and scraping. The hardened, tempered chrome carbon-steel blade has a serrated cutting edge. There is also a cutting edge on the side of blade for demolition work, also allows the chisel to double as a scraper. Fitted with an ergonomically designed bi-material handle and a hardened strike cap for durability.This 3 Piece Set contains 1 of each size:18, 25, 32mm (3/4, 1, 1.1/4in) .