FKR-200/300/400 Hand Held Crimp Heat Sealer Bag Crimp Heat Sealer Sealing Machine Tool Aluminum Foil Kraft FKR-400 16"

Es muy fácil dañar las bolsas y es muy complicado limpiar los elementos que se calientan el plástico que se pega No recomendable no es preciso y difícil mantenimiento

Just a word of warning, the heat control on this device does not function and the device gets incredibly hot. We bought this because it had a wide heating head, to seal large 6-mil thick bags. But the device gets so hot it seals the contact area in a couple seconds, but also melts holes through our thick plastic on each side of the contact area, defeating the purpose of heat sealing. No amount of trial and error gets you a perfect seal every time, especially if you aren't sealing perfectly flat bags. Unable to return now that 30 days has passed. We tried this device a number of times on different days, it is in exact working condition from when we bought it, it just has a poorly designed thermostat that seems to be non-functional, making it impossible to use correctly.

I have only used this product on Aluminized Mylar resealable bags. At 150C, nicely crimps and seals the bag in a few seconds. It seems to be as strong as a factory seal. I haven't had it long enough to evaluate its durability, but it appears to be well made and sturdy.

Dial only goes to 250.??