4040 Double Profiles of 2025
Best Choice1
SIBBLEIndustrial Aluminum Profile 4040 Double Slot V Slot 3D Printer Frame V Slot Aluminum 4040 Profile(1000mm)
Main highlights- Alnico Magnets
9.8Exceptional
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Value for Money2
IXGNIJIXGNIJ 4PCS T Slot 4040 Aluminum Extrusion Profile 15.74'',European Standard Linear Rail for 3D Printer Parts and CNC DIY 400mm Black(15.74inch)
Main highlights- HIGH QUALITY: High-strength European standard aluminum profile, the surface is anodized, making the surface smoother and cleaner.
- APPLICATIONS: automation equipment, professional 3D printers, workbenches, lasers, stands, furniture, etc. machinery, fitness equipment, precision printers, automatic cutting machines, etc.
- 4PCS per package, H40mm * W40mm * L400mm.
- 40 series 4040 aluminum extrusion profile T-slot made of 6063-T5 material, smooth surface, strong structure and long service life. Compatible with all Series 40 fasteners and accessories.
- Great DIY ：4040 aluminum extrusion is a great framing material that offers endless architectural possibilities for your ideas, it allows for a variety of combinations and reuse, and is easy to assemble.
9.5Excellent
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3
ToolcoolTOOLCOOL Aluminum Profile Drill Guide Access Hole Drill Jig For 2020 2040 3030 3060 4040 European Standard Aluminum Extrusion Profile (Double Holes)
Main highlights- This drill guide is used to create access hole in aluminum profile, provides secure and precision guide for drilling, easy to use.
- Made of aluminum alloy, precision machining, anodized finish, laser etched mark, sturdy and durable.
- Help you use aluminum profiles to build furniture, 3D printers, laboratory equipment, industrial equipment and other DIY projects.
- Comes with an M6 countersunk step drill bit; (Not include aluminum profiles).
- Applicable to 2020 2040 3030 3060 4040 series European standard aluminum profiles.
9.4Excellent
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4
CreativityCreativity Upgrade 4040 Double Slot Profile 40x40mm Y-axis Synchronous Belt Stretch Straighten Tensioner Compatible with Ender 3 Pro/Ender3 V2/CR 20 Pro 3D Printer
Main highlights- 【Wide Application】: Creativity the upgraded belt tensioner is compatible with Ender 3 Pro/Ender3 V2/CR 20Pro 3D printers.
- 【What You Get】: 4040 Y axis belt tensioner 1 pcs; Any questions, you can contact us and we will give you a satisfied solution.
- 【Simple Design】: The Y-axis belt tensioner supports adjusting the belt tension in a quick and more convenient way,which will be helpful to improve the print quality. Exquisite and small, beautiful workmanship, every detail is clearly visible.
- 【Easy Installation】: The belt tensioner is Already assembled, you don't need to assemble it by yourself,just install and use it right now.
- 【Durable Material】: Made of heavy-duty aluminium alloy, surface anodizing treatment. Elaborate workmanship, wear-resistance and corrosion-resistance.
9.3Excellent
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5
BefenybayBefenybay Upgrade Y-axis Synchronous Belt Stretch Straighten Tensioner for Creality Ender3 Pro/Ender3 V2/CR-20 Pro Double Slot Aluminum Profile 40x40mm (4040, Black)
Main highlights- 【Widely Used】widely used for Creality Ender-3
- 【Package Include】1 Kit Y-axis Synchronous Belt Stretch Straighten Tensioner, 4pcs M5 T Nuts, 4pcs M5x8mm screws
- 【Material】Material: aluminum alloy; Surface Treatment: anodizing
- 【Install】Already assembled,you don't need to assemble it by yourself
- 【Function】you can adjust the belt freedom, more better than original
9.2Excellent
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6
RrinaRrina 2 Sets 4040 Series Aluminum Extrusion Profile Zinc Alloy Black Flexible Pivot Joint Connector for 3D Printer Accessories with Screws Threading Tap
Main highlights- The connectors are widely used to build routers, 3D printers, robotics projects, and more.
- SUITABLE FOR: 4040 series European standard aluminum profile connection, with a range of 180 degrees rotation.
- PACKING QUANTITY: 2 Sets black flexible pivot Joint.
- NOTE: Before placing an order, please confirm whether the aluminum profile size is appropriate.
- MATERIAL: Made of high-quality zinc alloy, strong and durable, high strength, not easy to rust.
8.9Very Good
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7
ZeberoxyzZeberoxyz Upgrade 4040 Double Slot Profile 40x40mm Y-axis Synchronous Belt Stretch Straighten Tensioner for Ender-3 Pro/Ender3 V2/CR-20 Pro 3D Printer Parts (4040)
Main highlights- Widely Used: Widely used for Ender-3 upgrades Series
- Package Content:1 Kit 4040 Aluminum Extrusion Profile Y-axis Synchronous Belt Stretch Straighten Tensioner, 4PCS M5 T-Nuts, 4PCS M5x8mm Screws,1PCS Allen Key
- Material: 3D Printer belt tensioner made of good quality cold rolled sheet material, Surface oxidation treatment,durable, fine workmanship
- Function: you can adjust the belt freedom, more better than original
- Easy to Install: 4040 aluminum extrusion belt tensioner already assembled,you don't need to assemble it by yourself, No need to change the original belt length,direct installation and ready to use
8.8Very Good
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8
GarosaGarosa 5Pcs Aluminum Extrusion Joining Plate Aluminum Alloy Cover Plate Linear Moving Parts 4040 Double Fasteners for Industrial Fixing Robot Projects (Black)
Main highlights- WILL NOT FADE: Made of good quality aluminum alloy material, with anodized treatment, which will not fade
- WIDELY USED: Aluminum Extrusion Joining Plate is widely used in the construction of industrial aluminum frame structures, 3D printers, and 3D engraving machines
- Product Use: Aluminium profile joining plate is used in construction industry aluminum frame structure, linear extension connection or lap connection between profiles. Which can firmly connect profiles, effectively improve the safety of building material
- FOR CNC ROUTERS: Can also be used for CNC routers, CNC cutting machines, CNC plasma cutting machines, robot projects
- EASILY FIXED WITH SCREWS: The end cover can be easily fixed with screws, which is convenient for you to install and use. The model is 4040 double , a total of 5pcs aluminum end is enough for you to use
8.7Very Good
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9
SeekLinySeekliny 4Pack 4040 T Slot Aluminum Extrusion 300mm Black Extruded Aluminum Profile 40x40 T-Slotted Framing European Standard Anodized Linear Rail for 3D Printer Accessories Parts
Main highlights- Wide Application: 4040 T Slot Aluminum Extrusion is not only use for professional 3d printer project,also apply for making DIY bookshelves, tables, kitchen brackets, furniture, shelf, equipment protection fence etc.
- Seekliny 4040 T Slot Aluminum Extrusion Profile is anodized high-strength European standard aluminum extrusion with matte texture surface. And we use protective film to prevent extrusion from being scratched.
- Package Include: 4x 4040 T Slot Aluminum Extrusion 300mm Black
- About SeekLiny: We're specialized in 2020/2040/4040/4080 aluminum extrusion and aluminum extrusion hardwares. Find what you want with aluminum extrusion from Seekliny.
- 40x40 Aluminum Extrusion T-Slotted Length: 300mm
8.5Good
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10
HYOPBSCNHYOPBSCN MIUYTRN 1PC 12 Holes Silver Joint Board Plate Corner Angle Bracket Connection Joint Strip for 4040 6060 Double Groove Aluminum Profile cuicui(T for 4080 and 8080)
Main highlights- 1PC 12 Holes Silver Joint Board Plate Corner Angle Bracket Connection Joint Strip For 4040 6060 Double Groove Aluminum Profile
8.4Good
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