Build a Spot Weld Removal Machine For All Old Cells Battery 18650 21700 26650

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In this video, i willl Build a Spot Weld Removal Machine For All Old Cells Battery 18650 21700 26650

Part

+ Control panel:
+ Z axis screw slide rail:
+ Driver + Step motor with encoder to prevent step loss:
+ Push button with 12mm LED:
+ 6-pin switch:
+ Cutter:
+ QC3.0 QC2.0 USB DC-DC 6-32V Step-Down Module:
+ USB LED:

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