Designed by Thingiverse User “Jwhiskey3d”:

Summary

Update [10:53 PM 2018-06-16]

Added parts assembly guide image

cableChain_link_v3.stl
Not constraint hinge to 1 direction anymore (But v2 still work fine)
15 links for heatbed, 10-15 links for gantry.

cableChain_bedCorner_v2.stl (and Cover)
Easier Snap assembly and disassembly

cableChain_40MountTop_v2.stl
Better hinge rotation range for tall print

• cableChain_40MountSide_v2.stl
  Offset more to better align with heatbed mount

================================================================
Update [1:54 AM 2018-06-11]
Added Improved version

• cableChain_link_v2.stl << Main chain body

cableChain_linkCover_v2.stl << Chain part

• cableChain_plateMount_v2.stl << Snap fit to that black 'Bed Wiring Mount' stock part

New Parts

• cableChain_bedCorner.stl << Replace that black 'Bed Wiring Mount' stock part

================================================================
Ender 3 Cable Chain

• For Creality Ender 3 rear cable.
• Keep it Neat and Cool.
• Snap design. No need screw or nut.
• Print without support.

15 Links for Heatbed.
10 Links (or more) for X gantry.

Please Share Your MAKE, Thank you.

[10:07 PM 2018-05-19]

Print Settings

Notes:

Use a little higher print temp than usual for stronger part.
Too low temp will cause part break while assembly.Summary

Update [10:53 PM 2018-06-16]

Added parts assembly guide image

cableChain_link_v3.stl
Not constraint hinge to 1 direction anymore (But v2 still work fine)
15 links for heatbed, 10-15 links for gantry.

cableChain_bedCorner_v2.stl (and Cover)
Easier Snap assembly and disassembly

cableChain_40MountTop_v2.stl
Better hinge rotation range for tall print

• cableChain_40MountSide_v2.stl
  Offset more to better align with heatbed mount

================================================================
Update [1:54 AM 2018-06-11]
Added Improved version

• cableChain_link_v2.stl << Main chain body

cableChain_linkCover_v2.stl << Chain part

• cableChain_plateMount_v2.stl << Snap fit to that black 'Bed Wiring Mount' stock part

New Parts

• cableChain_bedCorner.stl << Replace that black 'Bed Wiring Mount' stock part

================================================================
Ender 3 Cable Chain

• For Creality Ender 3 rear cable.
• Keep it Neat and Cool.
• Snap design. No need screw or nut.
• Print without support.

15 Links for Heatbed.
10 Links (or more) for X gantry.

Please Share Your MAKE, Thank you.

[10:07 PM 2018-05-19]

Print Settings

Notes:

Use a little higher print temp than usual for stronger part.
Too low temp will cause part break while assembly.