Gridfinity - Forstner Drill Bit Storage

It's difficult to store Forstner bits that come in blister packs. These Gridfinity-compatible bins allow you to consolidate your collection into a streamlined, easy-to-access layout. Optimized for single-extruder printers, this "No AMS" version uses recessed lettering for high-contrast visibility without the need for multi-material hardware.

Designed specifically for the 6Pcs (16mm-35mm) Carbon High Speed Steel Woodworking Auger Bits with Round Shank  (https://www.amazon.com/dp/B01LSAD7BO) and the IRWIN Marples 1-Inch Forstner Bit (Part #1966900, [https://www.amazon.com/dp/B01JIKCRPI](https://www.amazon.com/dp/B01JIKCRPI)).

✨ Key Features

• Gridfinity Standard: Fully compatible with the 42mm Gridfinity ecosystem. Fits perfectly into any standard baseplate.
• No AMS Required: Features deep, embossed labels designed for easy reading even when printed in a single color. (Pro tip: Use a Sharpie or paint pen on the raised edges for instant high-contrast labels!)
  • I don't have an AMS, so I added a pause to the print profile that is 3 layers from the top. Then I switch the filament to red (for imperial dimensioned bits) or blue (for metric dimensioned bits). 
• High-Density Storage: Most slots are designed to hold multiple bits of the same size, maximizing your drawer space.

🛠️ Technical Details

• Dimensions: Each bin occupies a 3x4 Gridfinity footprint (126mm x 168mm).
• Height: 24mm for a low-profile fit in shallow toolbox drawers.
• Compatibility: May fit other Forstner bits of similar size (16mm-35mm) that have round shanks that are between 9 and 12 mm in diameter. Head needs to have a height less than 13mm. 

🖨️ Recommended Print Settings

• Layer Height: 0.2mm (standard) or 0.16mm (for cleaner text resolution).
• Walls: 2–3 loops for durability.
• Infill: 15% Gyroid or Grid.
• Material: PLA, PETG, or ABS (PETG recommended for workshop environments with high temperature fluctuations).
• Support: Not required.

🚀 How to Support

If you find this model helpful, please Like, Download, and Share your Makes! Seeing your organized drawers helps keep the Gridfinity community growing.