Our dry wall jab saw is designed to cut drywall more efficiently, the sharp tip excels at plunge cutting, and its aggressive tooth design cuts fast. 7 in blade with cross-grained teeth allows drywall to be cut in both directions Sharp cross ground teeth cut through drywall, wood or plastic Over molded cushion handle for comfort and firm grip Sharpened tip easily plunges through drywall Hardened and tempered steel blade for long-lasting durability and strength