12" long right angle foot impulse sealer with 2.7mm seal for sealing plastic bags. With sealing jaw on the side, you can seal your bag anywhere...not just on the top or bottom of the bag. This allows much more flexibility for those hard to seal items. Impulse sealers fire a short impulse of electricity through a specially designed heating element to seal the open end of bags. The length of the seal time will depend on the type and thickness of the bag being sealed as well as the type of sealer. Our sealers seal poly bags and any thermoplastic material such as polyethylene (PE) and polypropylene (PP) quickly and efficiently. Other materials also may be sealed. No warm up time is needed.