The DEWALT DT20701 Multi-Tool Wood & Nails Blade is suitable for use on nail embedded timber, resisting damage to the teeth when encountering nails. The DEWALT blade has a bi-metal construction, ensuring it maintains a sharper edge for longer life. The 43mm cutting depth maximises the areas 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 brand multi-tools. Ideal for the following applications Cutting wood with nails. Cutting wood. Cutting drywall. Cutting PVC. Specifications Blade Length 43mm. (1.73in). Blade Width 30mm. (1.18in).