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

Name: 300Mm European Standard Anodized Aluminum Profile Extrusion Linear Rail V Type 4040 For 3D Printer, CNC, And Laser Engraving DIY Machines - By Iverntech
Item: 300Mm European Standard Anodized Aluminum Profile Extrusion Linear Rail V Type 4040 For 3D Printer, CNC, And Laser Engraving DIY Machines - By Iverntech
Rating: 4

July 30, 2023

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