Precision sharpened teeth for a faster cut and longer life. Thicker body provides increased durability. Blade coating prevents rust and reduces friction. Cuts ferrous metals up to .13" thick. Ideal for sheet metal, siding, corrugated steel roofing and other ferrous metals.63" round arbor. 7-.25" blade. Carded. Length: 8.66. Width: 0.57. Height: 8.28