The 13 in. EZ Shear Siding and Siding Trim (SST) Cutter is a versatile, dust-free cutter for products up to 13 in. wide and 1 in. thick. The unique D-lobe cam system provides high leverage for long rake cuts on fiber cement siding, and a wide enough opening for foam-backed vinyl siding and 5/4 trim products. Adjustable fence allows 10/12 pitch cut on 8 in. board.