Similar to the Model #3235, the exclusive Tach-It Model #3225 Bag Sealer imprints and applies a secure tamper evident closure onto the top of poly bags. One simple motion puts an adhesive to adhesive tape flag seal onto and around the neck of the bag, installs a paper liner into the end of the flag seal and imprints the paper liner with a sell-by date or other desired information. This machine is built for high productivity applications, is mountable and comes with a bag trimmer to trim any excess bag. TACH-IT’s Tamper Evident Bag Sealers allow for the easy opening of the tape flag seal. The tape can be pulled apart allowing the bag to be opened. As the seal is pulled apart the paper liner is ripped showing that the product has been tampered with. The tape seal can then be re-used. Throat capacity: 3/8".