2020 power distribution box

Introduction
I have recently built an Anycubic Kossel Linear Plus, and decided that I needed some LEDs to illuminate the print bed (https://www.thingiverse.com/thing:2764599). Unfortunately there are no simple places to get access to 12v, unless I put wires under the Trigorilla's screw terminal block - not a good or safe solution).
My solution
I ended up by designing a small box similar to those I've installed on other printers, but this time a lot tidier and more universal in appeal. This can be fixed to 2020 profile in a convenient place using M3 T-nuts.

This box holds a piece of stripboard/veroboard that is 16 holes along the copper strips and 5 holes across. The board may need a bit of judicious filing along the long edge to make it fit. The circuit board is held in place by two M3 screws (I used short nylon screws) that go into tapped holes. You might to be able to use self-tapping screws of the right size, but I haven't tried that - you will also have to watch out for sho