Invented to make taping zippers easier, the Seamstick Taper is designed to apply seamstick tape to one side of a zipper, webbing or facing. The tape block on top is interchangeable to accommodate whatever the fabricator is taping. With the removal of a single bolt, the tape block is easily changed to other block types. The taper can accommodate #5 and #10 coil zippers, #10 Ziplon® YKK® continuous zippers, #10 Lenzip zippers, 1”, 1.5” and 2” webbing and 1.5” and 2” facing. The taper can also accommodate 1/4”, 3/8”, 1/2” and 1” seamstick tapes. The tool comes complete and ready to use (tape not included).