Apex Tool Group LLC based in Sparks MD is one of the largest worldwide producers of industrial hand and power tools tool storage drill chucks chain and electronic soldering products, Replacement Blade, 45359 1/2"" X 100" Hi-vizlinear Fiberglass Hi-vizr Used On; Items/features Blade Style C2, Blade Style: C2, Length: 100 ft, Width: 1/2"", SKU: ORSNO55551