The blade has a bi-metal construction, ensuring that it maintains a sharper edge for longer. The 43mm cutting depth maximises the areas that the tool and accessory can be used in. The blade is quick and easy to change, and can be used on more than just DEWALT branded multi-tools. Ideal for cutting wood with nails, wood, drywall, PVC. Blade Length: 43mm. Blade Width: 30mm.