Hi: The Tape-Ard paper punch needs cleaning & lubrication and there's one Zerk grease fitting on the main shaft which has the sticky problem Does someone have a small grease gun with appropriate grease? See Fig 2 http://www.prc68.com/I/Tape-ARD173A.html -- Have Fun, Brooke Clarke http://www.PRC68.com http://www.end2partygovernment.com/2012Issues.html