Assistent 3000 is intended for welding and soldering orthodontic appliances. Use for other purposes is prohibited. Easy-to-use buttons allow precise adjustment of welding and soldering heat via the LED display. Ergonomic design and connections for special accessories. Package includes: Assistent 3000 unit, power cord, screwdriver for electrode replacement, file, and spare fuse. Optional accessories include hand electrodes and foot switch.