24 Rotary Brass Wire Brush Dremel for 443 442 428 1/8" Shank Polishing Tool Dremel 3000 4000 8220-2/28 395 7700-1/15 4000 3/34 Chicago Electric, Milwaukeen Nextec 1/8" Shank Hobbyy Clean Polish , Craftsma 24 Brass Brush w/ 1/8" Shank: 8 WHEEL BRUSH 8 CUP BRUSH AND 8 PEN BRUSH Pen Brush: approx 0.2" in dia, Wheel Brush: approx 0.9" in dia-, Cup Brush : approx 0.6" in dia Supplied with 1/8" diameter shank drill mandrel arbor for easy fitting in any drill Solid steel shanks with corrosion resistant Made from soft brass for safe on most material w/ low speed, m