MX 3900 / MX 4900
Design and functionality
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4. Design and functionality
4.1 Overview spot welding pliers
Fig. 1: Spot welding pliers
1. Star knob
2. Electrode arm, movable, Ø 25 mm
3. Electrode caps
4. Electrode arm, stationarz, Ø 25 mm
5. Electrode arm receptacle
6. Momentary contact button
7. Welding cable
8. Ring bar
9. Adjusting and release button for movable electrode arm
10. Hexagon screw for fixing the electrodes
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