punktkontaktkeevituse masin, milles surve ülemisele elektroodile antakse pneumosilindrilt elektroodihoidikule pöördliikumisena kangsüsteemi abil (vt punktkontaktkeevitus), a stationary spot welder controlled by a mechanical foot pedal; the lower arm is stationary, during the weld but upper arm pivots into the weld position to form the weld circuit (see: resistance spot welding)