Fume Extractor | Tool-Free & No Supports

I'm admittedly influenced by the Bauhaus movement in my design approach (Form Follows Function, although I prefer my 3D printing adaptation of that to Function Creates Form since the additive process comes with its own challenges), and this is a clear example of that. This is designed to be effective, simple to print, and effortless to assemble.

By prioritising a no-support desig, the aesthetic is defined by clean lines and structural integrity. This model is engineered for mechanical fitment, meaning you can achieve a professional multicolour look without needing an AMS or multi-material system. Simply print the grilles in your accent colours and click them into place.

Key Features

• Support-Free Geometry: Optimised angles ensure a clean print every time, reducing waste and post-processing.
• AMS-Free Multi-Color: Front and rear grilles are separate components. Swap colors to match your workspace aesthetic.
• Tool-less Assembly: All main components snap-fit together. No glue or screws are required.
• Versatile Mounting: Features a built-in standard 1/4" tripod mount at the base for benchtop or elevated use. You could also press-fit one in but because this is so light, it works fine without. It also works perfectly well without a tripod.
• Standardised Parts: Designed specifically around common electronics so that you can recycle what's likely available in your workshop scrap box. i.e. the fan slot is based on a standard old inverter power supply cooling fan.

Bill of Materials (BOM)

To complete this build, you will need the following

• Fan: Standard 120mm (or 80mm - Note: specify your size here) PC Cooling Fan.
• Power: 12V DC Barrel Jack Connector.
• Switch: 20mm round push-fit switch

Designers Note: If you find this design saves you from a face full of solder fumes, that's all the reward I need. Cancer sucks. I'll add space for a filter at a later stage but, in the meantime, get those fumes away from your face and preferably out a window.