Best 2020 2026

Advertising Disclosure

Last Updated - 03.02.2026

Best Choice

01

JiGiU

JiGiU 1000 mm 2020 V-slot Aluminium Profile Black According to European Standard 6063-T5 Anodised Surface 20 x 20 Slot 6 mm Linear Rail for DIY Frame 3D Printer CNC Machines (Pack of 9)

Show more
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Specification: length 1000 mm (39.4 inches), width 20 mm (0.8 inches), height 20 mm (0.8 inches).
JiGiU 20 x 20 aluminium profile extrusion V-slot is made of high-quality aluminium alloy, which has the advantages of high strength and high hardness.
Compatible with all mounting material and accessories of the 20 series according to EU standard. Widely used in 3D printers, DIY machine frames, automation equipment, workbenches, laser engraving machine, stand, etc.
Box contents: 9 pieces 1000 mm aluminium extrusion 20 x 20 V slot according to European standard.
Anodized 6063-T5 material and black surface treatment, making it smoother and cleaner. Covered with protective film.

59,99 €
02

VEVOR

VEVOR Set of 10 Aluminium Profile, 1000 mm T-Nut 2020 Aluminium Extruded Profile, Anodised Linear Rail according to European Standard, Groove Profile for 3D Printer, CNC Machine DIY, Laser Engraving

Show more
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

VERSATILE FOR ANY PROJECT These lightweight and flexible linear rails can be used in a variety of projects without welding. Whether 3D printers, automation devices, workbenches or furniture - with this linear rail you can create something amazing
SMOOTH & PRECISION High precision cuts for smooth, burr-free surfaces. This means less friction, smoother operation and higher reliability. You will feel the difference in both efficiency and lower maintenance time
EASY TO ADJUST - The side groove design is compatible with M4, M5, M6 T slot nuts, and more for a foolproof installation. Ideal for DIY projects and quick construction projects
DURABLE The anodized linear rail is made of durable 6063 T5 aluminum alloy with anodized finish for excellent corrosion resistance. Whether wet or dry, these rails are designed to last
2020 T LINEAR RAIL - EUROPEAN STANDARD Our aluminum extrusion rail includes 10 aluminum alloy rails (39.37 inches / 1000 mm each), 21 pairs of M5 nuts and bolts and 10 cast aluminum connectors - everything you need for easy setup

45,99 €
03

JiGiU

JiGiU Joint Connector Angle Connector Black for 2020 Aluminium Profile 6 mm Slot Adjustable Joint with Clamping Lever Swivel for 3D Printer Aluminium Extrusion Profile According to European Standard

Show more
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

【Complete Accessories】The package includes the complete accessories needed: EU standard 2020 flexible hinge, mounting handles, slot nut nut, screws and wrench
Warm tips: Please confirm the weight of the item you connect to the joint connector before purchasing. The load capacity of a single connector is approx. 20 kg
Warm reminder: For the front side of the connected aluminium profile, a 6 mm threaded hole must be inserted. ②When you connect the corner connector with the slot nut nut to the aluminium profile, you need to carefully tap the lower two protruding parts of the corner connector
High quality, durable: the body of the JiGiU joint connector is made of high-quality zinc alloy material, durable and practical. The handle is made of durable aluminium alloy, which is comfortable to hold, and black lacquer coating is elegant and beautiful
4 pieces adjustable angle connector: JiGiU flexible hinge is used for the movable connection between two profile sections. It also comes with clamping lever for easy adjustment and the rotation range is 180°

18,99 €
04

SORAYUXI

Pack of 50 T-Slot Nuts M5 with Screw, Stainless Steel T Slot Nut 6 Series 2020 T Nut Nuts Type B, Allen Screw Connector Set, T Nut Hammer Nut for Aluminium Profile Extrusion Slot

Show more
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Widely used: Sliding T-slot nut, which is often used for architecture, woodworking, industrial aluminium frame structures, 3D printers, CNC laser cutters, robotics projects and more.
Package list: you will receive 50 pieces T-slot nuts M5 and 50 pieces screws, fully equipped to meet your different mounting requirements. Screw size: M5x10mm, can be used to attach various attachments to profiles.
High-quality material: T slot nuts M5 are made of high-quality stainless steel and are made for a long service life to ensure excellent rust and corrosion protection.
High connection strength: aluminium profile slot nuts offer a high connection strength. The bolts of the nuts with clear thread grip the T-nut well, so you don't have to worry about the screws loosening.
Easy to use: slot nuts type B are easy to use and convenient to connect aluminium profiles to other parts. You have to insert these T-slot nuts into the groove before profile assembly, subsequent swivelling or changing is not possible.

8,99 €
Value for Money

05

GIAK

Aluminium Profile Angle Mounting Material Aluminium Profile 20 x 20 Angle Connector Corner Connector Wall Bracket 90 Degree Angle Grid for 2020 2020 Strut Profile, 3D Printer, CNC Router, DIY Projects

Show more
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Wide application: most used for building industrial aluminium frame structures, DIY projects, 3D printers, CNC routers, CNC laser cutters, robotics projects.
High-quality materials: made of rust-proof aluminium alloy, the surface is smooth, robust and rust-proof, no need to worry about daily scratches, corrosion and tarnishing, to ensure durability and reliability.
Extremely stable: these 2020 2020 corner brackets have 2 oval mounting holes. The angle bracket improves the support of the point that connects the contour, and can be used as a moving profile. The finely brushed surface and powerful support ensure excellent performance in heavy loads.
Easy to use: use it with the included Allen key to attach it to furniture or aluminium frames. Easy to complete without additional tools.
Box contents: set of 20 x angle + 40 x lens screws + 40 x hammer nuts + 20 x T-nuts for 20 x 20.20 x 20 profiles. Size: 20 x 20 x 17 mm, thickness: 3 mm; 2 holes, elliptical hole: approx. 9mm x 6mm

13,99 €
06

Befenybay

Befenybay 8 x Black Corner Holder Cube (20 x 20 x 20 mm) for Aluminium Extrusion Profile 2020 with 6 mm Slot (Cube Corners, 8 Pieces)

Show more
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Widely Used Widely used for 3D printer, CNC router, CNC laser cutter, robot projects, machine protection, etc.
Material Made of aluminum alloy, high hardness and long service life
Function Create connections between aluminium profiles in almost any configuration. 7.2mm holes accept eccentric spacers to add adjustable V wheels for linear motion systems
Application: used for all aluminium extruded profiles of the 2020 series

18,99 €
07

JiangLin

JiangLin Pack of 16 Track Connectors, Aluminium Profile Connectors, Aluminium Profile 20 x 20 Profile Connectors, Galvanised Carbon Steel Rod Profile, Strut Profile for 2020 2040 Aluminium Profile (20

Show more
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Wide Application Our profile connector is suitable for Euro standard aluminum profiles. It can be used to connect profiles with a slot width of 6 mm such as 20 x 20, 20 x 40, 20 x 80 etc. This makes it ideal for architectural projects, woodworking, industrial aluminum frame structures, 3D printers, CNC laser cutters, robotics projects and more
Perfect addition to your aluminium profile: our track connectors are the ideal accessory for your aluminium profiles. They ensure a stable and reliable connection and offer you a variety of design options for your projects
High-quality connection: the aluminium profile connector is made of galvanised carbon steel and offers excellent rust resistance. The screws are also made of high quality carbon steel. This makes the profile connector characterised by a high hardness and a long service life
Easy to install: with the aluminium profile 20 x 20 profile connectors, you can easily connect two profiles together. Simply place the connector in the cut-outs of the two profiles and tighten the screws. The size of the track connector is 10 cm and the screw has a size of M5 x 6. The connector is suitable for profiles with a slot width of 6 mm
COMPLETE PACKAGE Included are 16 track connectors, 64 screws and 1 wrench

3,99 €
08

FAMCUCHE

Pack of 20 T-Nut Inner Angle, 2020 M5 Aluminium Profile Connector Groove 6 T Slot 90° Inner Corner Connector with 40 Screws, Aluminium Profile Angle Corner Connector, Corner Connector for Aluminium Profile 20 Series

Show more

13% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Widely used: aluminium profile corner angle connectors are widely used in 3D printers, CNC milling machines, aluminium frame constructions in the construction industry, CNC laser cutting machines and robot projects. L shape corner connectors are also suitable for fasteners in the machine industry, connecting shelves or furniture DIY assembly projects
Reinforcement connection: the aluprofile T-slot inner corner is used for the 90 degree angle connection of two industrial aluminium profiles, it can strengthen the right-angled corner connection of aluminium profiles and can be used as a mobile profile
High-quality zinc alloy material: T-slot inner angle aluminium profile angle connector made of zinc alloy, surface nickel-plating, which is smooth, robust and rust-proof, do not worry about daily scratches, corrosion and tarnishing, to ensure high support for a long time, durability and reliability. L-shape aluminium profile inner corner connector has a high hardness and a long service life
Easy to install: aluminium profile connector is easy and convenient to use with screws for installation. Simply insert the item profile inner angle into the aluminium profile and tighten the screws.
Beautiful and practical: aluminium profile angle connector has a simple design of the inner corners, which can be completely hidden in the space of the aluminium profiles, hold beautiful and at the same time, it is very solid, will not fall and can be reused

6,99 € 7,99 €(13% Off off)
09

JiGiU

JiGiU Pack of 20 Aluminium Profile Connectors 20 x 20 Nut 6 Including 10 Pieces L-Shape T-Nut Inner Angle + 10 Pieces 3-Way Corner Bracket for 2020 Aluminium Profile 6 mm Slot 3D Printer Accessories

Show more
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Premium material: Made of high-quality aluminium alloy with sandblasted finish for excellent abrasion and rust resistance as well as long-lasting stability. Perfect for demanding projects.
Complete hardware set includes: Each package contains 10 x L-shaped corner brackets, 10 x 3-way end brackets, 20 x M5 x 10 mm L-slot nuts, 40 x carbon steel screws M4 x 10 mm and 2 matching wrenches.

15,99 €
10

DMJJSD

DMJJSD T-Nut Inner Angle 16 Pieces 2020 M5 Corner Connector with 36 Screws Aluminium Profile Connector Nut 6 T Slot 90° L-Shape Brackets Profile Connector Zinc Alloy Inner Corner Connector for

Show more
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Use: Inner corner connector is usually used for connecting aluminium profiles at right angles. Widely used for connecting right angle corner joints of aluminum profiles. It is also suitable for strut profiles, connection technology and accessories, DIY assembly projects to connect shelves or furniture.
T-slot corner connectors: Package contains 16 pieces 20 series T-nut inner angle and 32 pieces screws. L-shape t nut size: L x W x H = 24.5 x 0.9 x 25.5 mm. Screw size: M5 x 6. Used for profiles with 6 mm slot. Please confirm the size before purchasing. If you have any questions, please send us an email.
Stability: 90° L-shape profile corner connectors improve the hold of the point connection profile and can be moved as a profile. Suitable for use with Euro 2020 standard aluminium profiles with 6 mm grooves. T-slot inner angle connectors can be completely hidden in the space of the aluminium profile to reinforce the right angle joints, do not fall off.
High-quality materials: T-slot inner angle connector made of zinc alloy, the surface is smooth, robust and rust-proof, no worry about daily scratches, corrosion and tarnishing, to ensure durability and reliability. L-shape inner corner connector has a high hardness and a long service life.
Easy to install: DMJJSD aluminium profile angle is used for right-angled connection of two profiles and is mounted by inserting the two ends into the slot of the aluminium profile and tightening the screw. Easy to complete without additional tools. T slot nut is quick and easy to assemble.

7,89 €