JORESTECH Impulse Manual Bag Sealer Heat Seal Closer (12 Inch with cutter, 110 Volt) 12" (300 mm) sealing length / .12" (2mm) wide sealing Includes Full spare parts kit: 2 sealing elements 2 PTFE sheets Voltage: 110 V / 60 hz - Impulse power: 430 w Cold cutting mechanism Note: Seals bags made of any thermo sealable material, with the possible exception of thicker metalized laminations. Please see below for more information.