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2020 Aluminum Profile Interior Corner Connector - Hidden L-Joint Bracket with M4*6 Screws

₹59.00 ₹ 50 + 9 GST
In stock
SKU
PRO5636

1-3 Days Express Shipping in India Available

Bulk Pricing
QTYUnit Price(Inlc. GST)
25+ ₹58.41 ₹ 49.5 + 8.91 GST
50+ ₹57.82 ₹ 49 + 8.82 GST
75+ ₹56.05 ₹ 47.5 + 8.55 GST
100+ ₹55.46 ₹ 47 + 8.46 GST

Contact us for Higher Quantities.

Contact us for Higher Quantities

Durable carbon steel hidden corner joint for 2020 series profiles. Perfect for high-strength, aesthetic joints in 3D printers and CNC frames.

Achieve a Professional "Stealth" Look for Your Profile Builds!

When building a high-end 3D printer or a laboratory-grade enclosure, bulky external brackets can ruin the clean lines of your frame. The 2020 Series Interior L-Joint Corner Connector is designed to sit entirely inside the T-slot groove, providing a high-strength connection while remaining invisible from the outside.

The Probots™ Advantage

Our interior brackets are Probots™ ProSpec Grade, manufactured from hardened carbon steel with a high-quality zinc coating for superior rust resistance. Unlike cheap cast versions that can crack under tension, these are Probots™ Lab Verified to ensure the M4 threading is clean and the grub screws provide a "bite" that won't vibrate loose during high-speed 3D printing.

Specifications

  • Profile Compatibility: Standard 2020 Series (6mm T-Slot).

  • Material: Zinc-Plated Carbon Steel (High Durability).

  • Connector Type: Hidden / Interior L-Shape.

  • Fasteners Included: 2x M4*6 Grub Screws per bracket.

  • Slot Fit: 6mm (Standard European/Indian Profile Slot).

  • Dimensions: Approx. 25mm x 25mm x 10mm.

Key Applications & Projects

  • 3D Printer Frames: Perfect for Voron, Ender, or custom CoreXY builds where panels must sit flush against the frame.

  • Enclosures: Create clean acrylic or glass housings without bracket interference.

  • Camera Rigs: Lightweight, strong joints for modular aluminium camera sliders and cages.

  • Sim-Racing Cockpits: Use as internal reinforcement for secondary supports.

Unlock New Capabilities (Project Evolution)

  • Past Projects (Prerequisites): If you've been using external cast brackets, you know they can block your "Panel-Mount" dreams.

  • Feature Upgrade: This connector unlocks Flush-Surface mounting. You can now mount electronics or panels directly to any face of the profile without a bracket in the way.

  • Effort/Requirements: Beginner-friendly. Requires a 2mm Allen key for the M4 grub screws.

Virtual Technician & Installation

  • Safety Tip: Do not over-torque the grub screws; once the joint is rigid, a quarter-turn is sufficient.

  • Installation Step 1: Slide the L-bracket into the end of one profile.

  • Installation Step 2: Slide the second profile onto the other arm of the bracket.

  • Installation Step 3: Use a 2mm Allen key to tighten the grub screws through the profile slot.

Accessories

  • Included: 1x L-Shape Interior Bracket, 2x M4*6 Grub Screws.

  • Required Additional: 2mm Allen Key, 2020 Aluminium Profile.

Frequently Asked Questions (FAQ)

  1. Will this fit 2040 profiles? Yes, it fits the 20mm T-slot side of 2040 profiles.

  2. What size Allen key do I need? A standard 2mm Hex/Allen key.

  3. Is this stronger than an external bracket? It is structurally very strong, but for heavy-load gantries, we recommend using both internal and external supports.

  4. Does it come with screws? Yes, each bracket includes two M4*6 grub screws.

  5. Can I use this for 3030 profiles? No, this is specifically for 20 series (6mm slot).

  6. Is it rust-resistant? Yes, it has a zinc-plated finish for corrosion resistance.

  7. What is the material? Hardened carbon steel.

  8. Can these be used for V-slot profiles? Yes, they are compatible with both T-slot and V-slot 2020 profiles.

  9. Do I need to tap the profile holes? No tapping is required; the bracket slides into the groove.

  10. Can I use longer screws? M4*6 is the standard; longer screws might stick out of the slot.

  11. How many do I need for a cube? You typically need 8 connectors for a basic cube frame.

  12. Are these sold individually? Yes, priced per unit for maximum flexibility.

  13. Will these work with black anodised profiles? Yes, they fit all standard 2020 finishes.

  14. How much weight can a single joint hold? When properly tightened, it supports standard 3D printer frame stresses easily.

  15. Can I use these for 1515 profiles? No, 1515 uses a much smaller slot.

  16. Are they visible after assembly? No, they are completely hidden inside the profile.

  17. Is it easy to disassemble? Yes, just loosen the grub screws and slide the profile off.

  18. Can I use these for moving gantries? Yes, but ensure the grub screws are tightened firmly to resist vibration.

  19. What is the thread pitch? Standard M4 metric thread.

  20. Does Probots offer bulk discounts? Please contact our sales team for institutional or bulk requirements.

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How to Order?

Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in

  • Place an order online our website probots.co.in for quick and fast delivery
  • You can contact us by phone, Whatsapp or Mail for bulk enquiries, technical queries or order related enquiries before placing the order.
  • If you require a Quotation or PI for your company, send us a request mail and we will help you with it.

Delivery Time?

We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.

  • Dispatch Time: 1 Working Day for most orders
  • Guranteed Delivery Time: 1-3 days within India under Express Shipping

How to buy Electronics Components in Bangalore?

  • We offer store pickups for walkin customers in Bangalore. This is the fastest way to get electronic components in Bangalore.
  • Customers can visit our store to buy parts directly
  • Alternatively, you can place orders online and select Select Pickup as the delivery option and have your order picked up by Dunzo, Porter, etc. Please contact us for confirmation before arranging a pickup.

Need Help?

For order related queries contact -

Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in

We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.

We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.

Note: Business Orders are processed manually and usually take 1-3 days  to process compared to placing the order directly on our website. Please plan your purchases accordingly.

Need Help?
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Friendly staff but Too costly, price is 2x as compared to SP road.

Rajeev Ranjan Pandey

Worst experience. UPI payment of Rupee 1,609 was successfully debited, but the order was later cancelled and no refund was issued.

Varshaa Senthil kumar

The products were at reasonable cost and the service and care provided by the whole team to deliver it safe was really awesome.

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Great selection of components. Highly recommended for electronics enthusiasts!

SANTHA KUMAR

Happy with my purchase from ProBots. Some components are slightly expensive compared to other stores, but many items are reasonably priced. Good support and service.

Arun R

Good store for IoT components. Prices could be better though.

Manoj K

Best place to buy electrical components. A bit pricey but worth it for the quality.

G C Electronics Jaipur

Good products - Timely delivery. Professional service.

Nischith shetty

Friendly staff but Too costly, price is 2x as compared to SP road.

Rajeev Ranjan Pandey

Worst experience. UPI payment of Rupee 1,609 was successfully debited, but the order was later cancelled and no refund was issued.

Varshaa Senthil kumar

The products were at reasonable cost and the service and care provided by the whole team to deliver it safe was really awesome.

Soma Dasgupta

Great selection of components. Highly recommended for electronics enthusiasts!

SANTHA KUMAR

Happy with my purchase from ProBots. Some components are slightly expensive compared to other stores, but many items are reasonably priced. Good support and service.

Arun R

Good store for IoT components. Prices could be better though.

Manoj K

Best place to buy electrical components. A bit pricey but worth it for the quality.

G C Electronics Jaipur

Good products - Timely delivery. Professional service.

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