54mm Lower Part Remixed

Its my own take on the lower section. I wanted near flush sides from Upper and Lower Section Cut outs to allow the WDT to be placed on in any orientation Theres 2 versions 1 with 45 degree chamfer and one without to keep the gap between upper and lower small Its split to allow build plate pattern to be on visual faces. and threaded for ease of assembly Version 1.1 has taller base so the spring part of needles are above the coffee If theres any problems let me know, ill try work it out, these parts all work and printed on Mercury 1.1