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3D model Triangular Support Bracket Collection by A3DPrintingStore on MakerWorld

Description

Need a strong and simple support bracket? This collection of triangular support brackets is designed for reinforcement, mounting, and structural applications.

Each bracket features a solid triangular design with two mounting holes and is available in multiple sizes and screw diameters to fit a wide variety of projects.

Included Sizes

  • Small: 50 ร— 50 ร— 15 mm
  • Medium: 75 ร— 75 ร— 20 mm
  • Large: 100 ร— 100 ร— 25 mm

Available Mounting Options

  • M3
  • M4
  • M5
  • M6

Perfect For

  • Workshop fixtures
  • DIY projects
  • Shelving supports
  • Aluminum extrusion systems
  • Structural reinforcement
  • Custom mounts
  • 3D printer modifications
  • General-purpose brackets

Features

  • Clean and simple design
  • Easy to print
  • Multiple sizes included
  • Multiple screw sizes available
  • Strong triangular geometry
  • Suitable for a wide range of applications
MakerWorld

Triangular Support Bracket Collection

Published on Jun 6, 2026

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Likes
17
Downloads
85
Collections
7
Makes
Category Other Hobby & DIY
Tags
triangle triangular support bracket mounting mount reinforcement structural diy workshop hardware connector supportbracket engineering mechanical frame utility extrusion aluminumextrusion shelf shelfsupport fastener m3 m4 m5 m6 functional heavyduty maker 3dprinting small bracket medium bracket large bracket reinforced bracket triangular bracket triangle bracket support bracket shelf bracket corner brace angle brace brace gusset m3 bracket m4 bracket m5 bracket m6 bracket structural support mounting bracket 3d print stl
License Standard Digital File License
View on MakerWorld (opens in new tab)

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