Snap-off knives are a must have for all types of Painting, Flooring and DIY works.
Called a snap-knife, because the blade is pre-scored at regular intervals, and when blunted, from cutting on rough surfaces or hard surfaces, you can simply snap the top part of the blade off to reveal a fresh, sharp edge. The blade can be retracted when not in use so that it can be safely stored.
Designed to be lightweight and easy to carry and use. With easily replaced blades which can be found here.