Contains 13 hole saws, black case for easy storage All parts come in a blow molded carrying case. Pack of 16 high quality hole saws quality for cutting smooth, clean and precise holes. Heat-treated teeth for hard and soft woods, plastics, plasterboard and non-ferrous metals Reinforcement plate and hex key Product Description Features: It includes 13 carbon steel hole saws, 2 arbors with pilot drill and Allen key. Cuts smooth, clean and precise holes through wood. Suitable for hard and soft woods, plastic, plasterboard and so on. < p>Hole saw sizes: 19mm, 22mm, 25mm, 29mm, 32mm, 38mm, 44mm, 51mm, 64mm, 76mm, 89mm, 102mm, 127mm. Attention: According to the buyer's video, we need special reminders to pay attention to the correct use of the product. Please do not ignore all the product accessories because the plate is not built-in, which may cause trouble. Features: Material: carbon steel. High-speed steel teeth for fast, clean cuts. Hole saw set of 16 Top quality product Package contents: 13 hole saws. 2 axles. 1 hex key. 1 installation plate. 1 x plastic case.