1515-Lite-Black | 1.50” X 1.50” LiteT-Slotted Profile - Four Open T-Slots
Mssoomm 2 Pack 1515 Aluminum Extrusion Profile Length 47.24 inch / 1200mm Silver, 15 x 15mm 15 Series T Type T-Slot European Standard Extrusions Profiles Anodized Linear Rail Guide Frame for CNC:
80/20 T-SLOT ALUMINUM EXTRUSION 1515-LITE, 1.5" X 1.5", 21" L, LOT OF 2 | eBay
80/20 T-SLOT 1515 ALUMINUM EXTRUSION 1.5 X 1.5", 4-OPEN SLOTS, 20-1/4" L | eBay
Amazon.com: FORRCKY 10Pcs 15 Series ULS Aluminum Extrusion Profile Connector Brackets with 10pcs 1515 Series Extruded Aluminum Profiles Corner Pieces 40pcs Screws : Industrial & Scientific
80/20 T-SLOT ALUMINUM EXTRUSION 1515, 1.5" X 1.5", 4 OPEN SLOTS, 15-7/8" LENGTH | eBay
Source Upgrade 1515 Aluminum Extrusion Profile Frame Kit For V0.1 3D Printer Alloy Frame Bracket Tapping Drilling 6063 Profile Set on m.alibaba.com