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4PCS 5.9inch(150mm) T Slot 2020 Aluminum Extrusion Profile for 3D Printer and CNC DIY, High-Strength European Standard Extruded Aluminum Linear Rail Guide, Anodizing Technology (Silver)

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$9.89

$ 4 .99 $4.99

In Stock

1.:4pcs 150mm(5.9'')


2.Color:2020 T Black


3.:4


  • HIGH QUALITY: High-strength European standard extruded aluminum profile, made of premium aluminum alloy material. Our 2020 aluminum extrusion profile features the latest anodized technology for excellent corrosion resistance, wear resistance, oxidation resistance and longer service life, making them ideal for building a 3D printer.
  • PROFESSIONAL CUTTING: Anodizing technology, smoother and cleaner surface. High cutting accuracy good flatness without burrs, making your 3D printer equipment more stable. Automatic cutting equipment (the cutting error is only ±0.5mm).
  • WIDE APPLICATION: T slot aluminum extrusion is a multi-functional and lightweight structure, no fixed positions, and it can be freely assembled according to your own needs. No welder is required, reducing design and assembly time. It is widely used in science, construction, home and other fields, and is an ideal choice of 3D printers, automation equipment, workbenches, brackets, furniture, etc.
  • COMPATIBILITY: Our pack includes 4PCS, Length: 150mm/5.9 inch, Width: 20mm/0.79 inch, Height: 20mm/0.79 inch T slot 2020 aluminum extrusion profile. Compatible with all 20 series fasteners and accessories such as M3, M4, M5 T nuts, and pulley wheel.
  • OUR SERVICE: We value our products and customer experience. If you are not satisfied with what you receive, let us know. We are committed to meeting the needs of users and continuously improving our products.



Product Description

2020 aluminum extrusion

2020 aluminum extrusion

6063 Aluminum Alloy Material

Selected 6063 aluminum alloy material, strength higher, corrosion resistance greater, prolong the life of your building frames or other projects.

extruded aluminum

Precision extrusion

Extruded aluminum extrusion has a lightweight structure and a very tight tolerance range, it can be freely assembled according to your own needs, which is very convenient.

extruded aluminum

Anodizing process

Our aluminum extrusion adopts the latest anodizing technology, the surface is smoother and cleaner, ideal for building a 3D printer.

t slot aluminum extrusion

Precision Cutting

Our aluminum extrusion use professional cutting technology, with smooth edges and no burrs. This allows you to create perfectly precise projects.

SPECIFICATION

Framing type T slot / V slot
Framing component Rail
Rail profile Single
Rail profile style Four slots
Rail height 20mm / 40mm
Rail width 20mm
Rail length From 150mm(5.9") to 1200mm(48")
Length tolerance +/- 0.5mm
Rail construction Solid
Material ASTM 6063 aluminum alloy
Finish Anodized
Color Silver / Black
Quantity 2pcs / 4pcs / 5pcs / 10pcs
Aluminum Extrusion
t slot aluminum extrusion
Customer Reviews
4.6 out of 5 stars 151
4.6 out of 5 stars 151
4.6 out of 5 stars 151
4.6 out of 5 stars 151
Price no data no data no data no data
Size 48inch(1220mm) 48inch(1220mm) 15.75inch(400mm) 15.75inch(400mm)
Quantity 5 5 4 2
Series 2040 2020 2020 2040
Slot V slot V slot V slot V slot
Color black black black black

Luis Castañeda
Reviewed in the United States on March 13, 2025
Buen producto
Mike Mathis
Reviewed in the United States on February 16, 2025
I recently purchased a new 3D Printer and wanted to build an enclosure for it. Using aluminum extrusions is the best option out there for a professional looking and easy to assemble environment. I built many items using aluminum extrusions while working for a corporation and like the results. Thank you for the availability of these and keeping the price real.
Steve Roberts
Reviewed in the United States on April 17, 2025
I just used this to build a 10-inch server rack, and it played nicely with all available accessories. Good straight extrusions, easy to cut on a table saw, and as others have pointed out, just use a pair of scissors gliding along the length to cut the plastic packaging... only takes a few seconds.My only mild complaint might be that the finish is delicate... Scratches easily when sliding across a surface. But in practice I don't notice. My machine looks closely related to the 3D printer sitting next to it, and adding things (including piano hinged fixtures and other gizmos) is straightforward.Useful enough that I bought more than I needed to have 2020 available for random projects. My new favorite tinker toys!
Eliza Sampey
Reviewed in the United States on April 11, 2025
Some pieces were slightly longer than 48", but none shorter. Finish was clean and protected, components all fit well. We used it to construct a bed platform in a converted camper van, plenty sturdy with 36" spans
Todd
Reviewed in the United States on January 31, 2024
I'm using them as part of a large DIY CNC project. Every bar is near perfectly straight, I've measured them at 1 thousandths off from straight which is amazing. Very sturdy and well manufactured. I will definitely get these again if they are needed, but I ordered a large case of 10x48 inches so I may be set for a while. I only needed 4x 24 inch pieces so I cut them on my band saw. They seem very rigid. There's no scratches or nicks on them and the ends are clean.
Zak
Reviewed in the United States on April 24, 2024
I was weary of some of the extruded aluminum from past purchases but this product exceeded my expectations. Each aluminum extrusion was fully wrapped (I took my knife and flipped it facing up & cut along the groove to slice through the wrap) and very straight. Each length was perfectly cut to length even though I was planning to trim most of the pieces.The anodized surface is excellent. It's not painted like I've seen with others. The black finish seems to be smoother than my silver finish I have. I'm rebuilding my laser diode as the new module is to heavy for the 2020 extrusion to handle so this 2040 was the next upgrade.I cut using my 14" metal saw but I know these can be cut with a miter saw but do clamp this down if you do use a miter saw.Very straight, quality, and will be buying more in the future!
Eric Jaffe
Reviewed in the United States on April 21, 2024
This is exactly what you think it is however I have noticed a few of the screws get loose and back themselves out. I suggest using a little lock tight if you don’t plan on taking it apart
Chris R
Reviewed in the United States on November 18, 2023
Got 40 4ft pieces via 3 separate orders at different times for projects. I consider this to be enough to judge company quality. I work as a Quality Manager at a large precision manufacturing company and order different types of extrusion at least twice a month for various reasons. Keeping this in mind, the following is my thoughts on this 2020 extrusion.FIRST THOUGHTS: Great finish(black), diameter, slot size and depth is within .002" which happens to be the margin of error for the calipers I was using. This is exceedingly good, but expected due to how extrusion is manufactured.LENGTH ACCURACY: Simply stated, it's seems to have been purposely cut long enough to accommodate kerf loss on one or two cuts. Can't say if it's different for the other length options. On average, they measured an 1/8"(.125) long or so. I appreciated this immensely.CUTTING: Use an 80-100 tooth thin kerf blade that specifically states aluminum(miter saw, table saw,ect). Very accurate, clean cuts on the miter saw setup I used.CONDITION:Each piece was individually wrapped and visually straight(good for my purposes). Beautifully packaged, seriously. I order mitsumi extrusion at work that at times comes in scratched up and slightly bent at 4-6x the price and lead time. Perfect finish. Great packaging.TIP FOR REMOVING PLASTIC WRAP:DO NOT TRY TO PEEL IT OFF! It will just shred and turn a 15 second job into a 5-10 min job per piece.Using a knife with a dull tip and sharp edge, flip the knife upside down and place the blade edge facing up inside the extrusion slot, run it quickly down the inside of the extrusion slot at a low angle using your fingers to control depth.This makes short work of the plastic wrap by slicing it off cleanly instead of ripping off small chunks. 40 pc in 5 Mins.I was not solicited in any way for this review.Seriously 10/10.
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