Manually Operated Impulse Sealers are used to seal bags for a great variety of industries and applications. These Impulse Sealers fire a short burst of electricity through a specially designed heating wire to fuse the inner walls of bags. These Impulse Sealers comes with adjustable electronic timer and audio as well as visual sealing indicators. These Manually Operated Impulse Sealers are ideal for use in shops and bakeries for packing solids, granules and powders.