I saw this mod on YT where a guy turned the bottom edge of this flat head/cap lifter into a chisel ground edge, for opening boxes and dirty jobs that don't require a keen edge. Has anyone done this also? It makes a lot of sense to me. I have the same feature on my Nite Ize key ring tool.
I would not fully sharpen it, just get the point acute enough to tear open tape and cardboard. The guy in the video said he cut himself because he forgot he sharpened it.
I would not fully sharpen it, just get the point acute enough to tear open tape and cardboard. The guy in the video said he cut himself because he forgot he sharpened it.