3 LOCKING POSITIONS: 90°, 135° and 180°, providing better leverage for corner or ceiling cuts 3 POINT TRIPLE GROUND TEETH HEAVY-DUTY: 8TPI Tooth Configuration Ideal for wood, plastic and drywall FOLDING MECHANISM: Allows the blade to be folded away for safe storage LOCKING MECHANISM: Locks the blade in open and closed positions for safety and convenience ANTI-SLIP HANDLE: Ergonomic bi-material handle for optimum comfort and grip SHARPENED TIP: Punches through drywall with ease