Description of π QWORK Twin Blade Hole Saw Cutter with Adjustable ABS Dust Shield for Recessed Lights, Speakers, Cornhole Boards | Cuts Plywood, Sheetrock, Plaster, Fiberglass, Plastic
1) Replaceable tungsten carbide steel cutting blade set for QWORK Model 1-5/8" to 8" (40 -200mm) adjustable hole cutter. 2) Made of high quality tungsten carbide, sharp and durable with great hardness. 3) Ideal for sheetrock, drywall, plaster, Hardi board, fiberglass, chipboard, plywood, MDF cutting