مختصر وضاحت:

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