At Sollex we offer a utility knife 2000 to use as the 2-in-1 knife / all-around utility knife that goes well with the most standard utility, concave, hook blades, long knife blades. Dimensions of the blades that fit perfectly in the knife are standard. The utility knife can be easily accessed by the user and comes with a holster to keep your blade by your side at all times safely. The different types of blades on this knife are perfect for easing the work on projects that require cutting or slicing through different materials including roofing felt, cardboard, rubber or polystyrene foam insulation panels and more. Changing blades goes very easy and it takes max 15 seconds.