Description: The shape designed allows these blades to easily plunge cuts into the material at any spot without damaging opposing walls or surfaces. It allows users to fit a wide variety of oscillating accessories, designed with universal fitting for use on many major brands of oscillating tools. Specifications: Flush Cut Triangular Carbide Rasp Material: Cemented carbide For coarse sanding of fillers, tile adhesive, concrete, stone and wood. Weight: 36g(approx.) 65mm(2-5/8'') Precision Saw Blade Material: HCS High cutting speed and precision due to double row of Japanese-profile teeth. Saws wood up to 2 in, drywall and soft plastics. Weight: 30g(approx.) 100mm Flush Segmented Saw Blade Material: HCS For plastics, GFRP, wood, putty, brass, bronze and sheet metal up to approx. 19 gauge. Weight: 33g(approx.) 32mm(1-1/4'') Bi-metal Saw Blade Material: HCS+M42 HSS Bi-metal teeth, offset, high cutting speed. Extremely durable and robust. For hardwood, softwood and all other wood materials - even with nails. Also very suitable for plastics and drywall. Weight: 24g(approx.)