A
UF20B Needle replacement tutorial, environmentally friendly, durable and more efficient
AWithZ Official · OfficialFollow
Bill of materials
Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOMAWithZ official
Description
UF20B smart welding pen pin replacement tutorial: eco-friendly, durable and more efficient! For Mini Portable Spot Welder,Choose AWithZ ! AWithZ UF20B New Farrah Capacitor Spot Welder ◈ New farad capacitor ◈ 99 Adjustable Gears ◈ Manual/Automatic/Foot welding mode ◈ 10500w strong output ◈ can weld copper up to 0.4mm ◈ Smart Manual Spot Welding Pen ◈ Weldable material: nickel plating \ pure nickel \ steel \ iron \ copper, etc ◈Widely used in a variety of maintenance scenarios: power tool maintenance, small and medium-sized battery assembly, mobile phone maintenance, household appliances maintenance Metal splicing, etc ◈ UF20B Product Links：https://a.co/d/fa
Li-ion safety
DIY lithium packs can catch fire: check cells for shorts before welding, always add a BMS, never skip insulation and fusing on high-current builds.
Ideas for you
02:14Brushless motor turned monster fan, part 2 done. Installed + tested in one go, the sound takes off on the spot🔥
02:06DIY monster fan | Hardcore conversion of a drone brushless motor into a monster fan🔥 Step-by-step tutorial, a spot welder builds super-strong airflow💨, enough wind to take off — the summer cooling wonder
01:30AWithZ HF7 Handheld Supercapacitor Spot Welder | Welding Performance Demonstration