Combo: 10 Pack - 2-1/2-Inch Coarse Tooth Universal Oscillating Wood Cutting HCS blade for Fein Multimaster, Craftsman, Ridgid, Bosch, Dremel, Chicago, Milwaukee, etc. 10 Pack 2 1/2 inch Wood Cutting Saw Blade with universal arbor for oscillating tools Best for deep Plunge cuts in wood, particle board, drywall, fiberglass and soft materials 2 1/2 inch width perfect for cutting notches/plunge cut 2 x 4 wood. Low cost and high quality and durability replacement blade from a reputable source Universal arbor / hole pattern - fits Fein Multimaster(R), Harbor Freight, Ridgid, Bosch, etc