An automatic foot sealer ideal for high volume poly bag and other thermoplastic sealing. This sealer allows you to keep both hands free for quicker and more accurate sealing. The unit operates on impulse sealing and is controlled by a circuit board. The sealer is equipped with a digital display for easy timer settings. Once correct settings have been established, consistent seals will be maintained automatically. KF-FS450 is the only standalone automatic foot sealer which does not require a tabletop to place the sealer.