12 Inch Mitre Box with 14 Inch Back Saw is designed to cut soft and hard woods commonly used in molding and trim applications. The box has preset cuts for 45 and 90 Degree angles, allowing for precisely beveled corner cuts. It features 12 teeth per inch for smoother cutting. Reinforced Steel Back Saw for Accurate Cutting 3 Inch Depth Cut with Reinforced Back High Impact Plastic Handle Ruler Edge High Impact Polystyrene Mitre Box - High Impact Plastic Handle - 3 in. Depth Cut with Reinforced Back - Reinforced Steel Back Saw for Accurate Cutting