a friend has an old (very old) sidchrome socket set. the trays that hold the tools have disintegrated over the years. between the two of us, we designed replacement trays. they fit both metric and AF tools. the pictures show a few extra sockets, like a 32mm. this is NOT in the finalised upload.
due to the size of my printer, i had to split the trays into 3 parts. be careful with the gluing and doweling, and test fit the parts before gluing. we had trouble getting one side to fit, but it went in in the end.
print with pla is fine, and use a fairly dense infill as they will have to support the weight of the tools.
The author hasn't provided the model origin yet.