The DEWALT Multi-Tool Titanium Wood Metal Blade is a multi-purpose blade designed for both wood and metal cutting applications. It is specifically designed to increase the life of the cutting surface and for frequent use. The blade has 18 TPI, which enables the accessory to perform well when cutting either wood or metal materials. It has a cutting depth of 55mm and is quick and easy to change. Fits all common oscillating tools. Ideal for the following applications: Cutting wood with nails.Cutting wood and metals.Cutting drywall.Cutting PVC. Specifications: Blade length: 55mm.Blade width: 44mm.