Used to quickly deburr edges of sheets up to 1/8” thick. Save time and motion deburring edges of parts. Precision ground Carbide “V” shape blade with hex aluminum handle. Non-removable cutter style.
Used one of these in a sheet metal class and it worked well. Small head lets it fit in close to any angles bent into the aluminum. Have a few other tools in the tool chest for deburring, but see this one getting a workout.