Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5532986.
A totally unnecessary remix of Av8er's Low Profile Adjustable Bed Wedge and dfrechette's Wedge Jack.
I made it 2 mm taller than Av8er's model so that I can use it for my Anycubic Mega Pro's Ultrabase heated bed which sags in the middle for some reason. The modded frame provides a range of 11~15.5mm.
I also incorporated dfrechette's idea for guiding grooves for the wedges so the assembled model would be held together. The roof concept, however, would have added too much height for my needs, so I added a dovetail feature on each wedge so the upper and lower wedges are held together, preventing the upper wedge from falling off without a roof.
Finally, the upper wedge struts over the frame so it would hold the bolt in place.