The wire rounder or cup file is a simple but handy tool that de-burs the end of a piece of wire after it has been cut. Just a couple of twists of the handle and the cutting teeth of the Tungsten/Vanadium cup bur do the trick. Simple.
The wire rounder handles have color coded ends to help identify them at a glance.
4 sizes available: WR916 = for 16ga wire (yellow) WR918 = for 18ga wire (blue) WR920 = for 20ga wire (green) WR922 = for 22ga wire (purple)
