Tools used
T10 torx screwdriver
Spot welder
Soldering iron/solder
Needle nose pliers
Supplies used
Nickel strip
https://a.co/d/02XL2R2I
Sub C batteries (these have solder tabs which I remove)
https://a.co/d/042Pdcfr
Spot welder
https://a.co/d/030mRGaT