Blades for the current oscillator, chosen by material. Wood blades in 35 to 65 mm depth; universal bi-metal for mixed work including embedded nails; carbide-toothed blades where the material is abrasive enough to strip a standard tooth in one cut. Beyond sawing, the diamond blade cuts grout and tile, the segment blade works in a curve where a straight blade can't, scrapers lift old adhesive and paint, and silicone blades cut sealant out of a joint without scoring what's either side. Mixed sets cover a first-fit kit.
Compare products and choose the right one for your work.