I love my wire-wheel equipped Block Grinder but sometimes 3450 rpm is just a little too much... with a 6" wheel the surface speed of the wheel is about 60mph (assuming I did the math right).
I found this nifty Craftsman 1/2" mandrel. Popped some new bearings in it and attached it to my worm-gear reducer... now we're running about 120rpm which has a surface speed much closer to wire brushing by hand, just without the work!
I found this nifty Craftsman 1/2" mandrel. Popped some new bearings in it and attached it to my worm-gear reducer... now we're running about 120rpm which has a surface speed much closer to wire brushing by hand, just without the work!