Hello fellow r/3Dprinting models!I’ve been looking around at all the various threads on Maker Select mods and wanted to compile one mega list for the sake of usersIf you could comment any additional mods and/or your experience with any of these or just tell me if I screwed up something, I’ll update this post with all your suggestions and it’d be very helpful :)Thanks! ModPriceUseful?ImagesDescriptionStability”The design allows in a Z axis that can flex and wobble during printing. These modification will make the Z axis very rigid and will improve print quality.”Z Brace~$1010[1] [2] [3]”This kit will add rigidity to your printer, giving you better prints more often.” Guide.Z-Axis Mod~$1010[1] [2]”Remix of AzzA’s Z Brace and TyphonPS’s design with levelers.” Esentially Z Brace with extrasZ Extensions~$107[1] [2]”This mod compliments the Z Braces and gives the printer an additional 37mm of clearance on the X Crossbeam.”CoolingInfo”Several options for cooling ducts and shrouds to provide enhanced cooling.”DiiiCooler~$88[1] [2] [3] [4]”The DiiiCooler is a 360 degree field of cooling around the hotend for the part being printed.”CiiiCooler~$88[1] [2] [3]Basically the DiiCooler but with a cutout in front so you can see the nozzle, slightly less effective’Fan Duct’~$87[1] [2]Very similar design to the CiiiCooler with larger cutout, slightly less effectiveCobra~$88[1] [2]”The ducts are shaped to deliver a powerful blast from two sides without cooling the hot end too much, and a strong air flow can be felt all around the nozzle.”BedInfoBe sure to read reviews to check for warpingLocal Store<$106You can go to your local hardware store and have them cut you a sheet of Borosilicate glass for cheap (if they have it). Should be 8.5"x8"x1/8" to fit best.Geeetech Borosilicate glass$186[1]"Borosilicate glass is rated for higher temperatures than normal sheet glass making it a better material for use as a heated bed."*Nut Bed Leveling Thumb WheelFree!7[1] [2]"Designed specifically for the bed leveling screws. A common mod is to add some M3 nuts to the bed for more stability. A massive improvement when leveling."*Countersunk Bed Spring SpacerFree!4[1] [2]Compliments the thumb wheel above. "I noticed the spring would move around on the bottom washer causing uneven pressure and quite imprecise leveling; this spacer will block the spring in a perfectly vertical, flush position making bed leveling an easy and quick business, also gives the adjustment system a more premium look."Thermal PadsInfo[1]These pads transfer the heat from the plate the glass. "You don’t have to cover the whole surface with the thermal pad. Cutting it into 2" squares and placing them in the corners and the middle work just fine."Generic Silicone Pad$107[1]Your standard silicone pad.ARCTIC Thermal Pad$158[1]Branded, has great reviews.*Extruder GearInfo"Replacing the gear will improve print quality and may help reduce skipping and clogs with its firm grip on the filament."*3DP2GO$3.505[1]"38 Teeth steel extruder drive gear ID 5mm"*Uncle Chucks$8.955[1]D4/Di3 Mod Drive Gear w/ Set Screw (Part# C11-CFFG-01)*U3DPS$12.955[1]Extruder Drive Gear 4 Series*FlashForge$13.505[1]Stepper Motor GearNozzlesMicro Swiss MK10 All Metal Hotend 0.6mm$37.757[1] [2]"All metal hotend will let you print at much higher temperature then possible with original PTFE lined one. Another benefit of an all metal hotend design is more consistent melt chamber control." Guide.Micro Swiss Cooling Block Upgrade$21.953[1]"Significantly better heat transfer"Micro Swiss All Metal Hotend 0.6mm with Slotted Cooling Block$49.998[1]The above two products in one cheaper packageBearingsReplacement/upgrade bearings since the once that are included aren't very good qualityCTYRZCH LM8UU$10.993[1]These can replace the y-axis bearings that tend to have issues. Really any quality LM8UU bearings you find will do.Board ReplacementInfo"Your board may have blown, maybe due to a user error or faulty electronics, or maybe you just want to use a better main board."RADDS$632[1]"32 bit Processor, removable stepper drivers, full size SD card and a whole lot of extra features." Guide.RAMPS~$652[1]"8bit Processor, removable stepper drivers and other nice features." Guide.*May already be upgraded on newer models Other Resources:3D Printer Wiki: Tips and ModsGreat Help/Advice/Starting Thread by u/OpticalNecessityHuge collection of mods on thingiverse http://ift.tt/2nFxzIn