I have dropped the rpm speed down on the bolt holes to 15000rpm as this is a peck drill function and could still be dropped further to reduce burning but I can not remeber the minimum rpm for the new SC2 spindle.
This can be made out of any machineable material and you can change thickness too. I just chose 12mm plywood as this was an off cut.
If you change material thickness be sure to refference the depth of the bolt head pockets and adjust accordingly and then refference the start depth of thre bolt holes. If you get stuck at all just drop me a message.
I have also uploaded DFX and SVG files for users who dont use V-carve.