Developments where goals is Accuracy

Title Description Source Status
3 Jaw Z Coupling for Prusa Mendel This is a new 3-jaw coupling that allows z alignment adjustment. Thingiverse Working
Ausxmods Pulley for Prusa Mendel "When I printed the standard pulley from the Prusa git repository, I found that my T5 belt didn't quite fit it and the belt would ride up on the teeth. In response to this, I modified the design iteratively, just printing the tooth portion until I came up with a design that meshed nicely wit... Thingiverse Working
Auto retracting z-probe A probe that can make Z measurements and then retract itself out of the way. It was designed for HydraRaptor but can probably be adapted for other wooden machines like Makerbot. Blog Working
Cartesio "Cartesio is a printed multi-purpose desktop CNC machine, with a working space of 300x200x100mm(X,Y,Z). The machine is designed to hold multiple tools at its toolhead. This way one could connect a mill and/or a 3Dprint extruder and/or...." RepRapWiki Working
CoreXY "CoreXY is a mechanism for building fast, compact XY motion stages. While it is not a CNC tool in of itself, the intention is that it might be incorporated into 3D printers, milling machines, etc. The design is described in greater detail at . A video is at ." Thingiverse Working
GCodeSimulator This application visualizes Gcodes and simulates a real 3D print. GCode Simulator recognizes the movements and print speeds and can simulate the print in realtime, but you can also speed-up the prints (fast forward). Each layer is painted in a different colour to see how a layer overlaps with the... Github Working
Hall-O Proximity Endstop "The Hall-O is a 32mm long Hall Effect Sensor PCB that reacts to magnetic forces. It is a non-contact proximity sensing devise, which measures the distance to a magnet. Therefore it is ideally suited as a precise endstop device." RepRapWiki Working
KNRLR - a tool for making knurled bolts which are actually spiky "This nice thing attaches to your Dremel and lets you make your own M8 knurled bolts for your extruder. Technically speaking it's a "spiked" bolt, not a knurled one, but it's close enough. :)" Thingiverse Working
Lm8uu X Carriage with Fan Mount for Prusa Mendel X Carriage takes 3 LM8UU bearings. Fan mount optional. Comes with an integrated belt tensioning system. Thingiverse Working
Lm8uu Y Axis Holder Used for attaching an lm8uu linear bearing to a bed. Thingiverse Working
Mendel X Y axis accuracy doubling mod This mod doubles the X Y axis's accuracy on Reprap Mendel. It does this by creating a double pulley system. I have noticed that there is significantly less lash on my x axis now and everything seems to move more sharply. Another benefit is this mod allows your machine to run at exactly the same s... Thingiverse Working
Number Six's Extruder Hot-end v2 An all-metal hot-end based on a heat sink and fan. Blog Working
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