To install a DEWALT DWHT20558-XCP3 12" hacksaw blade correctly, follow these key steps: Correct Blade Orientation - Teeth should face forward, away from the handle. Hacksaws are designed to cut on the push stroke, so the sharp edge (teeth) should point away from you when holding the saw. Make sure the printed side of the blade (if labeled) is facing outward for easy identification, but the tooth direction is the most important factor. Installation Steps - Loosen the tension knob or lever on your hacksaw frame. - Insert the blade into the pins or slots at both ends of the frame. - Ensure the teeth face forward (away from the handle). - Tighten the tension mechanism until the blade is taut and doesn’t flex easily. - Test the tension by gently pressing the blade—it should feel firm with minimal give. Safety Tip - Always wear gloves when handling blades, and make sure the saw is stable before cutting