433-33112 Features: -Precision ground teeth and outside diameter threads maximize tool performance.-Precision ground teeth and outside diameter threads are designed for automatic feeding.-Cut very deeply without needing an extension and can be resharpened with a file.-Applicable Materials: Wood.-Cutting Direction: Right.-Measurement Type: Fractional.-Point Shape: Screw.-Spiral Angle: 0 Straight. Construction: -Forged body design and strong construction allow free-flow chip removal. Specifications: -Extra long to cut 4x4 with no extension required.