This set is ideal for use on wood, wood with nails, drywall and PVC. Benefits: Durable construction Quick blade change Compatible with all common oscillating tools Wide and narrow blades included Versatile uses Suitable for the DeWalt DWE315 and DCS355 DCS356 multi tools Durable enough to tackle the tough jobs, the blades include a universal mount for adapter free use with other branded oscillating tools. Includes The Dewalt DT20760-QZ Multi-Tool Blade Set includes three blades for working with wood. The DT20701-QZ 43 x 30mm is a Bi-metal blade for wood, wood with nails, plastic and plasterboard. The DT20702-QZ 55 x 44mm Bi-Metal Titanium Saw blade that combines an HCS body with HSS teeth. The DT20705-QZ 43 x 65mm Bi-Metal saw blade is ideal for fast cuts in wood, plastic and plasterboard.