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Tough steel strip? One weld from the UF20B and it yields. UF20B all-new supercapacitor spot welder: welds copper, welds 0.4mm

AWithZ Official · OfficialFollow
Adaptive · 720 / 480Playback info 00:47
Official post
PlatformDouyin · AWithZ Official · Douyin
ModelUF20B
TypeProducts & reviews
Resolution1280x720
Published2025-05-02 12:00
MaterialsSteel strip
Released 2025-05-02Official

Bill of materials

Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOM
AWithZ official
UF20B spot welder
×
¥569.9–599.9
WP120 Smart Pen (8 AWG)
×
¥39.9
Nickel-plated steel strip
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from ¥5.9
Third-party partsFrom the creator’s parts list, grouped by category; links to third-party stores
Steel stripOther parts
×
Third-party

Comments 5· 2 real comments collected

喜
喜欢diy的鸭-电动扭扭车定制1 yr ago · Guangdong

Is that the pen for this spot welder?

快
快乐就好10 mo ago · Gansu

How thick can it weld?

喜
喜欢diy的鸭-电动扭扭车定制1 yr ago · Guangdong

Is that the pen for this spot welder?

快
快乐就好10 mo ago · Gansu

How thick can it weld?

喜
喜欢diy的鸭-电动扭扭车定制1 yr ago · Guangdong

Is that the pen for this spot welder?

快
快乐就好10 mo ago · Gansu

How thick can it weld?