Everything You Should Know About Utility Blades
Have you ever looked at a utility blade closely and wondered what the little score lines on the blade are for? They imply that you can break off the blade’s end at any time, resulting in a nice, new, sharp cutting edge.
To break the blade, just remove the black cap, slide the knife out the backside, and break off the end of the blade with the cap. Reassemble everything, and you’ve got yourself a “new” utility knife! If you’re not comfortable working with sharp objects, ask for assistance.