Milwaukee 48-22-1512 Self Retracting Utility Knife · Six inches long · Self-retracting · Removable blade · Tool-free blade change · Stores five extra blades · Lanyard hole · Metal body Milwaukee Self-retracting utility knife 48-22-1512, 6 inches long, in unmistakable rich red color of all Milwaukee tools. It has a lock on the side if you want to keep the blade out, and the blade is retractable. The knife has storage for a few extra blades, and blade change is tool-free. The body is metal, and it feels good in hand. This utility knife is great for opening things sealed into molded plastic. I always use it to open cardboard boxes or to cut them into small sections for recycling. The knife has a lanyard hole so you can safely carry the knife with you on the jobsite. As with all tools, keep away from children. Read the instructions before use. SMOKE-FREE, PET-FREE HOME. Will ship in the next business day from your confirmed payment. Same day if possible.