Flush V-Slot Rail Covers (Parametric) (Pre-sized for Ender 3 V2) 3D Printer File Image 1

Flush V-Slot Rail Covers (Parametric) (Pre-sized for Ender 3 V2) 3D Printer File Image 2

Flush V-Slot Rail Covers (Parametric) (Pre-sized for Ender 3 V2)

Description

I needed v-slot rail covers and wanted to be able to customize the lengths so I could work around my other upgrades. My design goals were:

Flush top with the v-slot rail (others either extended over the top or were recessed into the rail)
Installation and removal without removing endcaps or screws (snap-fit)
A channel to be able to run wires behind the covers
Fast print time with the least amount of filament required

Printing Tips:

These print fine at 0.20 layer height and do not require any support. Print with the wide flat top down on the bed.

Ender 3 V2:

You'll need to print the following pieces for a stock Ender 3 V2 complete set:

Horizontal rails:

Front left horizontal rail: (2) 135mm
Front right horizontal rail: (2) 135mm
Front top bar: (2) 165mm
Back left horizontal rail: (2) 135mm
Back right horizontal rail: (2) 135mm
Back top bar: (2) 165mm
Center horizontal rail: (2) 104mm

Vertical rails:

Front left vertical rail: (4) 200mm
Front right vertical rail: (4) 200mm
Back left vertical rail: (2) 200mm, (2) 156mm
Back right vertical rail: (4) 200mm

I have a dual z-axis upgrade on my Ender 3 V2 with the stabilizer bracket so the back right vertical rail matches the left and the back top bar uses (2) 122mm covers

Customization:

If you need different lengths the EXTRUSION_LENGTH parameter can be used to control the length of the cover. There is a suppressed “Extrude” feature for cutting the notches. The NOTCH_LENGTH parameter controls the distance of the notch.

Depending on the material you print these in you should also be able to cut them to length with a hobby knife as there should be no infill in the print.