Metal knife with trapezoidal blade, used at construction sites, warehouses, as well as home and office use. Effortlessly copes with drywall, linoleum, construction foam, wallpaper, tape, foil, paper and so on. Makes a smooth and controlled cut through reliable enough. Rubber coated grip and focus on the top of the knife does not allow to slip even with a large effort. Runs the length of the blade with one finger pressing a button, pulling or sliding the blade. At the bottom of the case has a special connector for cutting wires, cords and ropes, etc. The quick blade replacement and a spare box in the handle of the knife, helping to quickly change to blunt edge without loss of time. Press the red button on top of the body, and you open the box with spare blades. To replace the blade does not need to disassemble the knife. Pull the blade to its maximum length, press the red button on the left side of the body and just change the blade on the new. Cut smoothly and quickly with a knife from the HT0516. It features easy to cut a variety of materials, thanks to the convenient shape of the body and a very sharp blade. Housing knife made of hard metal, not will break the fall and will not break from the considerable effort. Comfortable working: quick replacement of blades + holder for the storage of spare blades. Run the blade length by pressing the button with one finger. On the knife has a special connector for safe cutting of wires, cords, ropes, etc.