Standard Welding Press for 20kHz & 35kHz Application UNIVERSAL WELDING PRESS 20kHzUWP20-2Suitable for welding, riveting and flanging of thermoplastic parts as well as for welding, punching and cutting of fleece and textile materials.Microprocessor control 99 database for storing working parameters.Welding mode: Time / Energy / US stop Pressure differential and time triggering Premeasurement control Welding depth: absolute / differential.Compatible for 20kHz devices. UNIVERSAL WELDING PRESS 35kHzUWP35-2Suitable for welding, riveting and flanging of thermoplastic parts as well as for welding, punching and cutting of fleece and textile materials.Microprocessor control 99 database or storing working parameters.Welding mode: Time / Energy / US stop Pressure differential and time triggering Premeasurement control Welding depth: absolute / differential.Compatible for 35kHz devices WELDING PRESSMWP35-1Suitable for 35kHzTwo hand Operations MANUAL WELDING PRESSHWP35-1Suitable for 35kHzManual Operations