Two Pack Dope 400mm 20 By 20 Aluminum 2020 Series European Standard T Slot Extruded Profiles For 3D Printer Parts And CNC Builds Linear Motion Guide Durable Aluminum Framing
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$49.95
Sale price$128.00you save $78.05
Two Pack 400mm 20x20 Aluminum 2020 Series T-Slot Extrusions
✔️ 2 x 400mm aluminum extrusion profiles, 2020 series, black
✅ Pack: 2 pieces, 400 mm length each
✅ Color: Black with protective film to prevent scratches
✅ Notes: End holes are not tapped; 5 mm hole diameter; tapping requires groove > 5 mm
✅ Applications: Suitable for 3D printers, CNC routers, laser cutters, robotics frames
✔️ 2 x 400mm aluminum extrusion profiles, 2020 series, black
These extruded aluminum profiles are ideal for building sturdy frames in 3D printers, CNC routers, and robotics projects. The 2020 series European standard T-slot profiles offer easy assembly and wide connector compatibility.
✅ Model: 20mm x 20mm cross-section, Size: 400 x 20 x 20 mm (L x W x H)✅ Pack: 2 pieces, 400 mm length each
✅ Color: Black with protective film to prevent scratches
✅ Notes: End holes are not tapped; 5 mm hole diameter; tapping requires groove > 5 mm
✅ Applications: Suitable for 3D printers, CNC routers, laser cutters, robotics frames
💡 What is the best way to choose 20x20 aluminum extrusion for a DIY CNC frame? Handy tips to pick the right profile for rigidity and compatibility.
- 20x20 cross-section is a common choice for solid, repeatable builds with 2020 series T-slot compatibility
- Check tolerances and end hole size (5 mm) to ensure smooth assembly
- Plan for length options and protective film to reduce shipping scratches