4040 V-Slot Extrusion 20-Series 40mm X 40mm X 1m - Black – 3D Printing USA
Black 4040 Aluminum Extrusion Profile European Standard Linear Rail 4040 Aluminum Profile Frame Machine DIY 3D Printer Workbench CNC (400mm) 1PCS: Amazon.com: Industrial & Scientific
KHFST8-4040-4000 | 40x40 Aluminum Extrusion - 8 Series, Base 40, Two Adjacent Closed Sides | MISUMI | MISUMI
4040 Aluminum Extrusion Dimensions by grizzie17 | Download free STL model | Printables.com
T-Profile 4040 T-Slot Aluminium Profile, For Industrial
M5 Roll Ball Elastic Nuts for 4040 Series Aluminum Profile 4 Pcs - Silver Tone - 40-M5 - Bed Bath & Beyond - 26434462
E40-4040-C - 40 SERIES 40mm x 40mm T-SLOT ALUMINUM EXTRUSION(Cut To Length)