Prusa i3 MK3 Memory and Tool Holder

thingiverse

**UPDATED:** emancarrillo noticed that the bottom of the main piece wasn't flat, so I fixed the issue and re-uploaded as "Prusa_i3_MK3_Tool_Holder-Main_Fixed.stl". After verifying in Slic3R, I confirmed that the first layer is now flat and covers the entire model. I came across Premolo1993's SD holder for the Prusa MK3 (https://www.thingiverse.com/thing:3236372) and liked the idea of a holder that clips to the frame from behind and above the power supply. But I wanted it to also hold some tools like pliers, flush cutters, etc. Then I remembered eburgess4's Monoprice MP Select Mini Tool/Bracket holder (https://www.thingiverse.com/thing:1688459) that I printed and used for my Select Mini. It's a rail system with various slotted tool holders that can be easily put in and taken out. I combined modified parts of the two models above, expanded the SD holder area to hold both SD and micro SD cards, and added a general items holding area. The rail sits on top of the side of the main body with a French cleat system. It's recommended that you glue it in place because some tools may pop it off the slick PLA surface due to their weight. Simply print the desired tool holders from eburgess4's model and slot them into the side of the rail as shown. The whole print head/extruder assembly clears the holder when printing on the far right near the top by about 2 mm.