Check the listing for details. 48 Set Bi-metal Oscillating Multi Tool Saw Blade. Condition: New. Listed at 25.08 USD. Specification:Bi-Metal Oscillating Saw Blade:The Bi-Metal blade is ideal for demolition, plumbing, remodeling and general wood and soft-metal cutting. The blade features an off-set to allow for flush cuts. The Bi-Metal oscillating saw blade cuts nail embedded wood (6d-8d finishing nails), fiberglass, tubing, PVC, and soft metals like lite gauge copper, lite gauge metal mesh, and light gauge sheet metal and other soft metallic and non-metallic materials. The blades are great for Flush and Plunge cuts and are designed with laser welded high speed steel cutting edge and flexible alloy steel back to resist breaking, further extending blade life.Wood/Soft-Metal Oscillating Saw Blade:Ideal for flush cuts and cut-outs in hard materials and non-ferrous metals (light.