Iverntech 4PCS 700mm 2020 V Slot Aluminum Extrusion 27.56 inches Black Aluminum Profile European Standard Anodized Linear Rail for DIY 3D Printer and CNC Machines

I used these to build a drive chassis for my robot project. They were easily cut using a 100 tooth carbide circular saw blade designed for aluminum and plastics in my 4500 rpm miter saw. (MASTEC 10-Inch 100T Carbide Tooth TCG for Aluminum Saw Blade with 5/8-Inch Arbor from Amazon) Just be sure to clamp the material securely and make sure the cut-off end can't jam ( don't use a length stop as it can jam the cut off piece and send it flying. Found that out the hard way. Measure and scribe your cuts and line them up visually). Be sure to use your safety goggles too!

They came cut square and debured. Definitely buying these guys again if I need anymore, which I will soon.

The anodized finish on these extrusions is great.Accurate sizing: from 2 packages of 4, all were the same length.

Packaged very well! Exactly 600mm and flat clean cuts on each end! Each extrusionis perfectly straightas well!! Can't go wrong for the price! Will recommend and eventually order again!

Like all aspects NO COMPLAINTS

These were the right size to expand my ender 3 to a 400x400 build size

Good quality work great for my open frame pc project.

Used these to assemble my top cover.

Super Alu-Profile... nicht verbogen, alles wie erwartet. Verpackung und Lieferung waren super

Como siempre.... marca de referencia....muy recomendable.

Ho comprato queste barre per fare delle modifiche su una stampante 3dImpeccabili, dimensioni rispettate al decimo di millimetro e taglio perfetto, assolutamente consigliate

Correspond à la description, léger et solide, facile à ajuster avec scie à métaux; bon rails 2020

These arrived on time and where well packaged. They are as described and are perfectly flat. I would but more if I needed to.