category	Cloth wheel Cotton wheel Felt wheel Hemp wheel Wool Mat Wool wheel
Aperture(mm)	6 9.53 9.6 12.7 15 15.88 16 19.05 25.4 M10
Outer diameter(mm)	50 75 90 95 100 125 150 200 250 300
Thickness(mm)	2.5 5 6 7 8 10 12 13 15 20 25
brand	AC Bosch Octopus PFERD TRUSCO YANASEヤナセ

Felt wheel, cloth wheel