Good strength and overall quality of these aluminum parts. The black anodizing looks nice and is reasonably scratch resistant. The T-slot pieces I have fit perfectly into the channels and the pieces are almost completely flat. They are just enough to be used for a frame or as an addition to a 3D printer or CNC machine. I have a pair of 2020 end caps that fit nicely into the holes on the ends. So overall dimensions seem good and I'm happy with this set of four 600mm pieces. Very well packaged and arrived in perfect condition.
Iverntech MGN12 400Mm Linear Rail Guide Upgrade For Ender 3, Corexy, Tronxy, Delta Kossel 3D Printers And CNC Machines With Stainless Steel Carriage Block
12 Review
Iverntech MGN12 700Mm Linear Rail Guide With MGN12H Stainless Steel Black Carriage Block For 3D Printer And CNC Parts
9 Review
Iverntech MGN12 700Mm Linear Rail Guide With MGN12H Stainless Steel Carriage Block For 3D Printer And CNC Parts
11 Review
Upgrade Your Furniture With Happybuy 10 Inch Stroke Electric Actuators - Heavy Duty 6000N DC 12V With Mounting Bracket For Recliner, TV Table, Lift, Massage Bed, And Sofa
9 Review