The Kett Vacuum Panel Saw cuts heavy 5/8" drywall, fiberglass, plastic sheet and other construction panels. The tool automatically vacuums up the dust as it cuts. The saw features a cast aluminum vac saw head to connect to the canister type vac or in-plant collectio system. The tool also features a spring loaded blade guard. The KSV-434 cuts up to 1-1/16" deep using 3-1/2" carbide abrasive or high speed steel saw blade. The tool also accepts 2-1/2" blades for cutting laminate panels or mild steel up to 16 gauge.