This heavy-duty knife has a large red plastic handle perfect for those jobs that require a firm grip. It features a 7/16-inch aluminum adapter and a 4-slot point chuck for easy blade release. This knife is handy for a variety of hobby applications, including precision cutting, trimming and stripping paper, plastic, wood, cloth and film. It's also great for separating plastic model parts. It includes a safety cap. Excel is known for making high quality blades and tools for hobbyists around the world.