The Milwaukee 3 in. Brush Knot Cup is designed to be used on 4-1/2 in. or 5 in. competitive grinders with 5/8-11 in. threaded spindles (grinders not included). The brush cup features stainless-steel construction for durability. It is well-suited to clean castings， structural steel and sheet metal.
Use on 4-1/2 in. or 5 in. competitive grinders with 5/8-11 threaded spindles (grinders not included)
3 in.， 5/8-11 threaded， 0.020-Gauge wire
Ideally suited for cleaning castings， structural steel and sheet metal
Made of stainless-steel for wire brushing on stainless-steel material
Includes: (1) 3 in. Brush Knot Cup
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