Empire Magnum 7 In. Aluminum Heavy-Duty Rafter Square Category_Heaters It features a 2-½-inch shank

It features a 2-½-inch shank and is constructed of an all brass body with a stainless steel pressure spring

Salt pool compatible

Sets fast in 20-30 minutes without shrinking

the escaping air carries the sealant to the puncture where the FibroSeal particles build up and intertwine to form a long-lasting plug

The bi-metal blades have a slightly wider cutting width than most standard bi-metal blades and a longer blade body for a longer reach and deeper plunge cut

Empire Magnum 7 In. Aluminum Heavy-Duty Rafter Square Category_Heaters It features a 2-½-inch shankSolid aluminum extruded square will not bend or break. Aluminum will not rust or corrode. Stamped conversion tables. Thick edge makes for a safer saw guide.