The smallest console, the B3, is rated at 2.5kVA and is designed for portability. At a weight of only 20kg, with a single handle designed for easy lifting, it can easily be moved around the workshop. It will weld up to 0.5mm sheet and has a seal welding facility for quick spotting on thin sheets. It is generally used with the PG5M pliers gun or the PG2 single side gun.