Electrode Size Range: 1/16"–1/8". ⚠️Welding electrodes have a surface coating that makes initial arc striking difficult. Grind off the coating at the tip, or after a short period of use, they work normally.
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Effective Needles: The spot welder pen includes a pair of concentric ball-point needles for effective welding performance. Improved Performance: Unlike common welding pens, this design maintains pressure balance between the two welding needles, reducing weak welds and large sparks.
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Mini Welder (ARC welding). Mini MMA-250 Handheld Electric Welder 20-250A Inverter ARC Welding Machine 220V. Welder Industrial Class. Welding Inverter. 1 x Handheld Mini Electric Welder Took Kit. Mini MMA-250.
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NOTE: Not suitable for welding aluminum.
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Different nickel thickness, using different gears not the more power the better the effect, users can try which gear is more suitable. 1X spot welder. Dual mode selectable, automatic and manual switching mode, can weld cell phone batteries, support welding all kinds of common to nickel cell phone batteries plus the characteristics of portable, more convenient to go out to repair cell phones.
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Pulse welding :0.03~0.2mm thickness. Welding needle pressure :200g~700g. Welding current :00~99. A variety of welded piece hardware. (Unit :mm). Primary current :2A~15A.
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