Prusa or Mendel thick sheet controller mount board for Sanguinololu or Ramps PCBs with mounting for a standard 50mm cooling fan.
Stuff needed to build
4mm MDF 1 x Fix It Block
3 x 4mm 20mm long Screws
3 x 4mm nuts
4 x Brass Pcb Stand Offs
4 x 3mm 6mm long Screws
Then glue with glue stick to MDF.
Drill holes centers are marked.
3 Fix It Block holes 4mm or 5/32"
4 Fan mounting holes 5mm or 3/16"
Prusa / Mendel holes slots 3mm or 1/8"
8 PCB stand offs 2.5mm or 3/32"
Fan hole is 50mm or 2"
Cut out the slots
Cut out the finshed parts