Flexboss 21 LCD mounting frame

I made a lcd frame and drill guide for the lcd display for the Flexboss 21 , you reuse the 4 x 3mm screws behind the lcd display to mount it to the frame, i made 4 opening on the rear of the frame to hot sink 4 brass 3mm insert, there is a clearance opening on the inside of the frame and its for the slotted rectangular hole to pass the ribbon cable through