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300mm european standard anodized aluminum profile extrusion linear rail v type 4040 for 3d printer, cnc, and laser engraving diy machines - by iverntech logo

300Mm European Standard Anodized Aluminum Profile Extrusion Linear Rail V Type 4040 For 3D Printer, CNC, And Laser Engraving DIY Machines - By Iverntech Review

4

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Poor

Revainrating 3 out of 5  
Rating 
2.8
🔧 Linear Motion Products, 🔩 Power Transmission Products

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Description of 300Mm European Standard Anodized Aluminum Profile Extrusion Linear Rail V Type 4040 For 3D Printer, CNC, And Laser Engraving DIY Machines - By Iverntech

20 Series 6mm V type slot 4040 European standard extrusion aluminum profile. Length 300mm, packing with 1pc. Compatible with all 20 series fasteners and accessories

Reviews

Global ratings 4
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    2

Type of review

Revainrating 4 out of 5

actually 20-4040 material

This part is just fine for what it is. However, be aware that it is actually 20-4040. There are two sets of holes per side intended for 2020 material. The total cross section of the part is 4040.

Pros
  • Length 300mm, packing with 1pc
Cons
  • Prone to wear and tear: While the product is designed to be durable, some users have reported that it is susceptible to wearing down over time, especially if used frequently

Revainrating 1 out of 5

NOT ACCURATE best in my review

I ordered 500mm and got 494mm. Plus the cut is not square so I would need to cut off even more to use it. I am going to send this back and order from someone else.

Pros
  • Linear Motion Guides
Cons
  • Heavy and bulky: Due to its size and weight, the rail may not be suitable for those who are looking for a more compact or lightweight option, as it may be challenging to transport or install in smaller spaces

Revainrating 5 out of 5

Great quality on my review.

Great quality rail. I'm using it in a redesign of one of my 3d printers, and it's just the right size for my needs. Would love to see these become more universally available on revain because I'm lazy and do all my shopping here.

Pros
  • Good care was taken to ensure the quality of this product arrives at your door without a scratch.
Cons
  • Difficult to install

Revainrating 1 out of 5

Ends are NOT going to be square.

I have bought several of these over the course of a few years and the ends are never square leaving me to trim the ends. Not to mention a few of them were twisted around 7 degrees down the length.I never knew they were so bad until I really started looking them over carefully and put them on a surface plate.Needless to say that I will be cutting my own from now on because I need my builds to be square and true and there is no point in paying premium prices for these pre-cut pieces if I have to…

Pros
  • Industrial & Scientific
Cons
  • Expensive