Rapesco Z-Duo T Gun Tacker Plastc Transparent Purple The Rapesco Duo T Staple Tacker is a lightweight and powerful ABS tacker with contoured edges and see through casing. Featuring a handle lock-down handle switch for easy storage, this handy tacker benefits from premium steel working parts and driver blade. Its handy staple refill indicator lets you know when it is time to reload and it comes supplied ready for use with 300 staples and wrist strap.