Inside Hidden Corner Bracket

$3.41 Inc. GST

This internal hardware component functions as a hidden corner bracket designed to create an internal 90-degree joint for 2020-compatible aluminium extrusion profiles. It slides directly into the extrusion channels and is secured using the included set screws, ensuring a flush, concealed connection that leaves the external profile entirely unobstructed. Typical applications include the construction of structural frameworks for 3D printers, CNC machines, robotics enclosures, and laboratory equipment where external mounting space is restricted or where linear motion wheels and plates must clear the joint smoothly. The connector joins standard 20-series T-slot and V-slot linear rails, providing structural stability across modular frame assemblies without interfering with external components.

Compatible With

In stock

LCN: E-05-T / E-05-V SKU: BRAC-INSIDE Categories: , Tags: , , , , , , ,

Description

Technical Overview

The Inside Hidden Corner Bracket creates a hidden, internal 90-degree corner connection for 2020-compatible aluminum extrusion profiles. Because it slides securely inside the extrusion channel, this bracket ensures a flush and concealed joint that never interferes with external components or linear motion hardware.

Furthermore, builders can complete assembly quickly and easily by using the included set screws. Consequently, the connector delivers reliable structural stability across various mechanical frames, protective enclosures, and custom automation setups.

Applications

Engineers and builders frequently employ this internal bracket to construct the structural frameworks of 3D printers, CNC machines, robotics enclosures, and custom laboratory equipment. Therefore, it serves as an ideal solution for applications that require a clean aesthetic, or for projects where external mounting space remains restricted.

In addition, the connector securely joins standard 20-series T-Slot and V-Slot Linear Rails. As a result, it works exceptionally well in modular frame assemblies, particularly where structural corners must remain entirely unobstructed so that wheels or plates can clear the joints smoothly.

Technical Specifications

Specification Value
Material Cast Zinc
Dimensions 25mm x 10mm
Compatibility 20mm V-Slot Linear Rail / 20 Series T-Slot
Color Silver
Fastening Method Included set screws

 

 

 

 

 

 

 

 

Technical Drawing:

 

Parts contained:

  • x2 M5 Set Screws
  • x1 Hidden Corner Bracket

Maker Store Tips and Tricks

  • Ensure the aluminum extrusion is cut squarely at 90 degrees before inserting the bracket to achieve a flush and square joint.

  • Slide the bracket fully into both extrusion channels before sequentially tightening the set screws to prevent misalignment.

  • Check the tightness of the set screws periodically if the assembly is utilized in high-vibration applications like 3D printers or CNC systems.


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Additional information

Weight .012 kg
Dimensions 2.5 × 2.5 × 1.0 cm

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