End Cap

(4 reviews) Write a Review
  • End Cap
  • End Cap


Cover the bare end of V-Slot Linear Rail and give your Build that pro touch.  Each 20 x 20mm end cap features recessed center hole to flush mount an self tapping screw (not included).  Use multiples to cap off wider V-Slot Linear Rail.

Product Features

  • V-Slot compatible
  • Polished finish


What is Included

  • (1) End Cap

Product Specifications

  • Size: 20 x 20mm
  • Thickness: 3mm
  • Material: Aluminum
  • Finish: Smooth polish
  • Color: Black

Assembly/Support/Documentation/3D Models

Easy follow along assembly video - top notch awesome community support - open source files and documentation and examples.

Support CAD Files

This design or build includes OpenBuilds, LLC design work(s) shared Open Source under the CC BY-SA 4.0 License Terms and Conditions

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4 Reviews

  • 4
    Arrived as depicted

    Posted by Lauren R. on Mar 8th 2023

    These single square end caps are good at covering the sharp ends of the beams, however, due to their square nature, keeping the end cap in place when tightening to ensure they stay inline is difficult. It is better to have an object abutted against the cap to keep it from rotating.

  • 5
    End Caps

    Posted by Bert on Oct 27th 2021

    These are the best. Easy to install with the self tapping screws. Great finished look. Will buy again.

  • 5
    End Cap

    Posted by Lauhaus on Nov 4th 2019

    This product serves two functions: 1. It is an "end" 2. It is a "cap" It excels in both of these capacities, and looks great doing so. Does a great job of covering sharp extrusion edges from snagging you if you happen to brush up against them.

  • 5
    Clean, finished look

    Posted by James Ryan on Apr 5th 2019

    As described. Used it for my oversized camera slider. Makes for a “finished” looking product

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