I found a random spring and 4 screws. Seems like it might work. White probably not the best colour, it'll attract dirt like a DeWalt!
This is PLA btw. Now got some grey ABS Pro to try as well.
You're supposed to cannibalize a Ferrex battery to get female connectors as I think I've mentioned but I'll likely just Stanley out where the 5 slots are and take two chunky wires soldered to the Ferrex tool.
Crimped a couple of 1.5mm2 wires into the tool, inside, (internal battery wiring is 18 AWG) and brought them out through a couple of drilled holes:
Probably should have stopped there!
Put the wires onto the Makita battery and nada, nothing! A quick check with the meter and I found I had continuity from the battery POSITIVE, through the tool switch to the motor. Had no continuity though on the negative side. Looked at the SMD laden pcb and thought I can't even see half the stuff and even with a magnifying glass probably haven't the dexterity everything's so small.
I then, for some reason took the battery off. Half asleep I put it back on but with reversed polarity! There was a crack and some smoke and the variable resistor is well and truly cooked!