Description
Technical Overview
The Universal L Bracket – Triple 20 Series provides a rigid, 90-degree right-angle fastening solution designed to join and secure segments of 20mm aluminium T-slot or V-slot extrusion profiles. This hardware component features a specialized triple-hole configuration on its faces, which delivers enhanced structural support and distributed load capacity compared to single or double-hole variants.
The bracket slots directly into the channels of 20mm × 20mm framing profiles to establish a mechanical corner joint within a structural system. Cast from durable aluminium with a clear black finish, the component integrates cleanly into assemblies while ensuring structural rigidity.
Applications
Engineers and builders utilise the Universal L Bracket – Triple 20 Series to construct, reinforce, and square corner connections across various mechanical frameworks. For instance, the component frequently stabilises structural framing in DIY CNC machines, 3D printers, and custom linear rail assemblies.
In addition, the triple-hole layout facilitates high-load distribution, making it suitable for custom industrial enclosures and modular aluminium workstations. To complete a secure system installation, assemblers typically pair this bracket with M5 × 8mm low-profile or button-head cap screws and M5 drop-in or pre-insertion T-nuts that lock into the profile tracks.
Technical Specifications
Maker Store Tips and Tricks
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Align all three mounting holes loosely with your T-nuts inside the extrusion channel before applying final torque to avoid binding.
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Use 8mm length M5 screws specifically, as longer fasteners can bottom out against the base of a 20mm profile slot and compromise joint tension.
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For structures exposed to continuous motor motion, apply a medium-strength thread-locking fluid to the hardware to preserve connection stability.
Product Dimensions:

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