The reusable JackKNIFE handles are characterised by a very slim design, long service life and an ergonomic shape. Electrosurgical cutting and coagulation are possible using two buttons with different electrodes. The handles are reprocessed using cost-effective steam sterilisation. The electrode holder optionally allows the use of 2.4 or 4 mm electrodes depending on the design. With a cable length of 4.5 m, the handle provides a generous action radius.