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MengQi 1pc 1000mm 4040 8mm Slot Aluminum Profile, 4040B European Standard Anodized Extrusion for DIY 3D Printer and CNC Machine

4.7 4.7 out of 5 stars 14 ratings

$41.99
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1M
4040B
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Purchase options and add-ons

Brand MengQi
Material Aluminum
Color Black
Product Dimensions 1.57"D x 1.57"W x 39.37"H
Compatible Material Polycarbonate

About this item

  • Packing with 1 piece of 40 series 4040 aluminum profile extrusion
  • size: 40*40*1000mm, 8mm slot
  • High-strength European standard aluminum profile, the surface is anodized, corrosion resistance, high strength, beautiful and fashionable

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Product details

  • Package Dimensions ‏ : ‎ 42.7 x 2 x 1.8 inches; 3.9 Pounds
  • Date First Available ‏ : ‎ July 5, 2021
  • Manufacturer ‏ : ‎ MengQi
  • ASIN ‏ : ‎ B098NS7Y38
  • Customer Reviews:
    4.7 4.7 out of 5 stars 14 ratings

Product Description

Package Contents: 1Pc 1000mm 8mm Slot 4040 Aluminum Extrusion Profile

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Customer reviews

4.7 out of 5 stars
4.7 out of 5
14 global ratings

Top reviews from the United States

Reviewed in the United States on December 14, 2022
Size: 400MMStyle: 4040BVerified Purchase
These extrusions came nicely packaged and wrapped with no burrs, no scratches or defects, and no loose aluminum shavings. So far so good.

However, I use M8 spring ball T slot nuts designed for 4040 profile which have dimensions of 22x8x9mm. This profile has channels that are much too deep to engage the spring ball to secure the nuts during assembly. I wasted a lot of effort last night struggling to get by with them and it was an exercise in futility.

This morning I realized that the leaf on leaf spring T-nuts is quite large and might work. Sure enough, they worked with absolutely no fuss. So there you have it: No go for spring ball but great for leaf spring.
2 people found this helpful
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Reviewed in the United States on June 26, 2022
Size: 400MMStyle: 4040BVerified Purchase
Its a bit my fault, I looked at the main picture and thought it was silver. But, upon arrival, it was black... About to return it, I looked again and noticed the other pictures show black.... Even the description didn't have black in it. Other than that, it was perfect.