The AC 0954 Fiber plug can only be used on the MBM 55 paper drill and is a wearing part. The fiber plug helps to ensure all sheets of paper are punched completely right through to the bottom of the stack.
Sold in five pack set.
The plugs can be flipped over 180 degrees once one side wears to reduce full replacement. This fiber plug will only fit the MBM 55 paper drill machine.