Basically a knife or cutter specifically designed to reduce accidents in the workplace. The most common methods of making a knife safer are;

i) to enclose the blade
ii) make the blade retractable – automatically, semi-automatically or manually
iii) to include a retractable blade guard, which can be activated automatically, semi-automatically or manually

Interbrush supplies the market with many kinds of safety tools like knives, cutters, scrapers and many more! Also you can find accessories like holsters, blade containers, cutting surfaces and others, these make the using of safety knives easier and safer! Except that you can find many kinds of blades with different shapes and different materials!