Rockwell RW8931 3/8-Inch Sonicrafter Oscillating Multitool Bi-metal and Wood End Cut Saw Blade with Universal Fit System 3/8-Inch bi-metal end cut saw blade Use to make plunge cuts up to 3/4-Inch deep Make precision cuts to wood, plastic, fiberglass, nails, non-ferrous metals, thin sheet metal, and hardened fillers Hardened teeth will cut non-ferrous metals Universal fit system adapts to other brands