Description
Technical Overview
The 2 Hole 90 Degree Corner Bracket – Type B – 40 Series delivers an efficient hardware solution for perpendicular connections within structural frames. To achieve this, the unbraced bracket incorporates a simplified right-angle design with two mounting holes. Additionally, it features an integrated 4mm general-purpose clip on the inside corner. During installation, the unit slots directly onto standard 40 Series T-slot aluminum extrusions. Consequently, this specialized component provides a secure connection point for fastening two profiles at a 90-degree angle. At the same time, the bracket offers built-in space for managing cables or securing small items. As a result, users gain both structural stability and practical utility from a single compact component.
Applications
Professionals deploy this 90-degree corner bracket across a variety of modular aluminum frame assemblies, custom workstations, and automation equipment enclosures. Specifically, engineers select this component when constructing framing intersections. For example, they choose it when external triangular bracing would otherwise cause physical interference. Furthermore, the integrated 4mm inside clip provides a built-in solution for routing cables. Alternatively, builders can use this clip to attach secondary components directly within the structural joint. Ultimately, assembly teams pair this bracket with 40 Series T-slot linear extrusions and appropriate mounting hardware. Therefore, this combination successfully achieves precise, square structural alignment in complex custom projects.
Technical Specifications
Drawings

| A | B | C | D | kg |
| 35mm | 32mm | 9mm | 5mm | 0.036 |
Maker Store Tips and Tricks
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Verify profile compatibility prior to installation; this 40 Series bracket is not compatible with smaller 20 Series V-Slot extrusions.
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Utilize the integrated 4mm clip for passive cable management to keep wiring routed neatly away from mechanical components.
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Ensure the bracket is seated completely square against both mating extrusion faces before fully torqueing the mounting fasteners.
What makes T-Slots such an easy assembly task?
Building frames out of T-Slot extrusions is easy because they eliminate the need for specialized tools or welding, simplifying the assembly process. Building frames using T-Slot Linear Rail will require;
- 40 Series T-Slot Extrusions: These are the main structural components, usually made of aluminium, with slots along their lengths that allow you to easily connect various parts and accessories.
- 40 Series Brackets and Connectors: These are specialized components designed to fit into the T-Slot extrusions and secure them together at various angles. They include corner brackets, T-nuts, L-shaped brackets, and other connectors.
- Fasteners: Bolts, screws, and nuts are required to attach the brackets and connectors to the T-Slot extrusions securely.
- Tools: Basic hand tools like wrenches, Allen keys (hex keys), and screwdrivers are necessary for assembly. Additionally, a saw may be needed to cut the T-Slot extrusions to your desired lengths.
Unsure if this product is compatible with our aluminium extrusions?
Look for the Maker Store Compatibility Badges!





















