E9010 1 "Inside Radius: 0.8"E9014 1-1 / 4 "Inside Radius: 1.10"E9012 1-1/2 "Inside Radius: 1.35E9020 2 "Inside Radius: 1.80"E9030 3 "Inside Radius: 2.75"E9040 4 "Inside Radius: 3.75"