Everything needed for the Safe, Dust Free removal of paint or hazardous coatings and heavy duty surface prep. Complete Kit includes: 2 1/4 inch Rotopeen w/DCOA, 2 inch C Flap Hub Assembly, 2 inch Extra coarse wheel, 2 inch 60 grit 5/8-11 Flap wheel, 2 inch 100 grit non-woven 5/8-11 wheel, 2-18 Volt Batteries and Tool box