About this 3D model

This is a expandable raspi cluster rack. Print on a top plate and as many pi plates as you have pi's.You will need 4 stand-offs for each pi plate used If building a single case you need:1 top plate1 pi plate4 stand-offs8 x M 4 x 10 mm screws2 x M 2.5 mm screws (mounting the Pi) For every added Pi you will need4 extra stand-offs4 x M 4 x 20 mm grub screws2 x M 2.5 mm screws (mounting the Pi)