This is a case of the spot welder case for the popular mini purple boards specifically with XT60 connectors.
This is inspired by Horci who made one for the standard non-XT60 version, but this is designed from the ground up to fit the XT60 variant with extra handy features such as the straps that secures the copper rods neatly for storage. Also the capacitor is not exposed like theirs.
Print strainrelieves.stl x 2 with TPU for absolute perfection.
Parts:
4 x Brass heatstake inserts - short M3x5x4
4 x M3 10mm BHCS
4 x Zip Ties 3x100mm
Check out Horci's work if you need the standard non-XT60 version: https://www.printables.com/model/645450-spot-welder-case
The author marked this model as their own original creation.