The basic design of the welding machine for electro-fittings, type SVEL 3500, is a combination of a powerful source and simple control system like with the welding machine SVEL 950. Similarly as with all other welding machines in the series SVEL, also this model is also stored in a shockproof plastic briefcase, where you can find enough space for all the necessary cables so that transport of this welding machine is easy and no other case is needed for its accessories.