Fig 1. Filter Seaming Tools (Left, Roll; Right, Chuck)
What is Roll?
The roll is a tool that comes either as 1st opertaion or 2nd opertaion variant.
A roll has a small groove in it; Different size of groove determines the operation
Do you Have Roll and Chuck For Sell?
Sure we do. We have different size of roll in stock. Whenever you need it, you will have it in the soonest time. For chuck, we need sample to customize the chuck.