1" BRISTLE CUPS 1/8" SHANK

Finally got around to using these on some old brass fittings and the 1" size reached into tight spots perfectly. They took off the tarnish without scratching the metal underneath, which was exactly what I needed.

Bought these for a quick clean-up job on some small brass fittings, and the 1/8" shank fit my rotary tool without any wobble. They chewed through the grime fast enough that I didn't need to switch to a wire brush.

These bristle cups handled the light rust on my old hand tools way faster than a wire brush. I was surprised at how well the bristles held up after going through a few grimy spots.