Nicholson Predator Hard Point Tooth Compass/Keyhole Saw, 12" Length, 8 Points Per Inch (Pack of 1) Ergonomic handle with rubber-coated grip for comfort and control Razor sharp diamond ground teeth for easier cuts Induction hardened Hard Point teeth never need resharpening Blade tapered to a point for starting holes and cutting curves Ergonomic Handle With Rubber-Coated Grip For Comfort and Control Razor-Sharp Diamond Ground Teeth For Easier Cuts Induction Hardened Hard Point (H.P.) Teeth Never Need Resharpening Blade Tapered To A Point For Starting Holes and Cutting Curves Length: 12-Inch / 305Mm