17-490 = Hard Felt Crevice Buff 1" x 1/4" (Pkg of 3)

Felt knife edge wheels are great for polishing grooves and crevices with your flexshaft machine.

This wheel is solid, medium firmness felt. It keeps its shape during use making it useful on flat surfaces and corners.

Just apply the polishing compound of your choice. Use #43-128 screw top mandrel.