
20x40 Shaped End Caps: 3D Models and STL Files
This collection gathers STL files for shaped end caps that cover 20x40 aluminium extrusions. You will also find V-slot variants, caps for larger profiles, and shaped covers for tubes and posts. It helps you finish frames, rails, and DIY builds with a cleaner look. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Esta colección está escrita en inglés, pero la búsqueda funciona en cualquier idioma.
Cómo se elabora esta colección
Polyzon reúne esta colección a partir de los resultados de búsqueda de las plataformas conectadas. Se eliminan los duplicados y los modelos sin vista previa, las coincidencias débiles van al final y el resto mantiene el orden de la búsqueda. Los modelos pertenecen a sus autores: consulta las condiciones en la página de cada modelo.
Criterios de selección: el equipo editorial de Polyzon · Texto actualizado el 13/10/2026
Por dónde empezar
Todos los modelos de esta colección

Kingroon Spool Holder & Guide using 20x40 cap

Abdeckkappe 40x40 Aluprofil/ Item

Udder Milk Cap

20x40 Aluminium Extrusion End Cap, I-Type, Slot 5 (e.g. Anet PK8)

tappo cappuccio tubolare 16 20 25 30 35 40 45 50mm

Baseball cap organizer

20x40 Aluminium profile cap

4 40mm aluminium profile end caps (40,80,120&160)

Pokemon Pen CAP

V slot 20x60 end cap V3

Round Furniture Leg Caps 20–30mm-11 Sizes-Labeled

Redragon Key cap

Captain America bust (fan art)

20x40 Aluminum Extrusion End Cap with Notch

Fence Post Cap Pfosten Kappe 70x70 mm

Anet AM8 2040 End Cap

Square End Cap for 40x40mm Profile (2mm wall)

RJ-45網孔防塵塞+LAN+Port+Cap

V-Slot Profile Covers (Ender 3 Pro)

TrakRacer 80/40 Endcap

Graduation books with cap and diploma
PK6 AM8 End Cap Deckel 20x40 5mm Nut

Embout Finition Vissable Profilé4040 Rainure 8mm

5 gallon 19l water jug seal cap perfect seal 100% watertight

Cute little Cat 3D Figure

4x40 Aluminum Extruded End Cap-Remix from FireFly

Cap propeller

Shrek toothpaste cap

center cap with Audi logo for alloy wheels

Spray Paint Stencil Cap(3mm)

Endkappe 40x40 mm Profilrohr

Screw End Cap / Thread Protector M4 - M16 (metric)

Milwaukee M12 Battery Cap with Two Screw Holes

Abdeckkappe 40x40 Aluprofil/ Item

Silica Gel Basket for CFS - PET bottle cap

20x20 Extrusion Foot / End cap

Aluprofil Endkappe 40x40 4040

Cylindrical Container with Screw Cap for Silica Desiccant

20x40 Aluminium Extrusion End Cap, only side inserts

Happy 40th Birthday Cake Topper

Car wheel valve cap
Modular Copic Marker organising system

Aluminum Square Tube End Cap 40x40 mm

Haswing trolling motor propellor-cap
«20x40 Shaped End Caps: 3D Models and STL Files»
End caps for 20x40 profiles come in several forms: plain rectangular covers, open-side caps with cutouts for V-slot rails, and notched versions that fit specific slot depths. Caps for 40x40 and 40x80 profiles follow the same idea but scale up. Some models are simple push-on covers, while others are shaped to match a particular extrusion brand or slot type.
Before printing, check the model page for the profile size, wall thickness, and whether the cap is designed as a press-on or loose cover. Look at the number of parts and any assembly steps, and see if the author lists material and settings. Photos of real prints can show how the cap sits on the profile and whether the edges need sanding.
To narrow the search, try terms such as aluminium extrusion end cap, V-slot cap, 2040 profile cover, or shaped profile plug. Related topics include T-slot covers, profile mounting brackets, and corner connectors. If you need a different size, search by the profile dimensions, for example 40x40 or 20x60.
Preguntas frecuentes
What is a 20x40 shaped end cap used for?
How do I choose the right end cap for my profile?
Can I print these caps in different materials?
What should I check before printing a shaped cap?
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