CNC 1610 Improvements

This project contains 5 improvements for a 1610 CNC. These improvements were
inspired by the following YouTube videos of JJ Hontebeyrie:

• https://www.youtube.com/watch?v=NNrqx62lyBI&t;=602s
• https://www.youtube.com/watch?v=_gX_YCsN4wo 

1. Extrusion slot covers

I've used the following project to cover most of the extrusion slots:
https://www.thingiverse.com/thing:4641897 . Print the 100 mm long one and
scale it in the slicer to get the length you need.

2. Z-axis endstop

The sensor must be plugged on the Zen pins of a Woodpecker GRBL board. You
will need the following material:

 * One EndStopZBumper.stl printed part
 * One micro switch. You can remove the one on a Makerbot style end-stop.
 * One M3 x 20 mm screw
 * One M3 x 5 mm brass insert
 * Some wire, terminated with Dupont female connectors at one end
 * Some Super Glue

3. X-axis endstop

The sensor must be plugged on the Xen pins of a Woodpecker GRBL board. The red
wire should be left unplugged. You will need the following material:

 * One EndStopXAxis.stl printed part
 * One Makerbot style end-stop along with the connecting wires
 * Two M4 x 12 mm screw
 * Two M4 T-nuts
 * Two M3 x 12 mm screw
 * Two M3 nuts

4. Y-axis endstop

The sensor must be plugged on the Yen pins of a Woodpecker GRBL board. The red
wire should be left unplugged. You will need the following material:

 * One EndStopYAxis.stl printed part
 * One EndStopYBumper.stl printed part
 * One Makerbot style end-stop along with the connecting wires
 * Two M4 x 12 mm screw
 * Two M4 T-nuts
 * Two M3 x 12 mm screw
 * Two M3 nuts

5. Emergency stop switch

The sensor must be plugged on the A0 pins of a Woodpecker GRBL board. You will
need the following material:

 * One EmergencySwitchHolder.stl printed part
 * One 12 mm in diameter normally open switch
 * One M4 x 12 mm screw
 * One M4 T-nuts
 * Some wire, terminated with Dupont female connectors at one end

You will have to use the command **$21=1** to enable the limit switches. You
may need to use the command **$23** if an axis does not go in the proper
direction after doing a HOME command.

For the printed parts, support material is not required. An infill of 20% is
recommended.

This object main web page is:  
http://www.ctheroux.com/cnc-1610-improvements/.

This object was designed using Solid Edge Community Edition.

You can request the source files on the page listed above.