Upgrade your toolbox with our Handy Tek Silver Auto-Loading Utility Knives. These utility knives feature a quick change mechanism, allowing for easy and rapid blade replacement, making them perfect for demanding tasks. Equipped with an innovative auto-loading mechanism, these sharp knives automatically load a new blade when the existing one becomes dull. The blade compartment of these retractable knives offers a convenient and secure solution for storing extra blades, ensuring you’re always prepared. Boasting a heavy-duty design, these cutting knives ensure durability and reliability, making them ideal for demanding tasks. These heavy-duty knives provide a firm, secure grip while cutting, enhancing user comfort and control. Made from high-carbon steel, these box cutters offer superior sharpness and edge retention, ideal for various cutting tasks. These auto-loading utility knives feature a 4-position locking system, allowing for adjustable blade extension and improved control during use. For enhanced safety, the slider of these sharp utility knives enables the blade to be safely stored within the handle when not in use, reducing the risk of accidental cuts and injuries. With zinc housing, these silver utility knives are built to last and resist breakage, ensuring optimal performance. Featuring an ABS and TPR over-molding grip, these sharp cutting knives provide a non-slip hold when in use, enhancing safety and comfort during extended cutting tasks. Measuring 6.96 inches in length, these retractable utility knives are equipped with a 19-millimeter wide blade. Sold in 6 boxes with 6 knives and 30 blades.