Multi-Tool Keychain with Ruler, Gauge & Scraper

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Boost MeBoost = 43 g of filament :)

This Multi-Tool Keychain is the perfect compact accessory for everyday use. Measuring 60x35x3 mm, it packs a lot of functionality into a small and portable design:

• Ruler: A 30 mm ruler with 5 mm increments for quick measurements.
• Protractor: A simple protractor with 30-degree markings.
• Nut Size Gauge: Identifies nut sizes from M1 to M5.
• Diameter Gauge: Features holes for measuring diameters from 2 mm to 7 mm.
• Scraper: Ideal for scraping frost off car windows or opening letters.

Attach it to your keychain for a handy tool wherever you go. Lightweight, functional, and quick to print—this multi-tool is perfect for DIY enthusiasts and anyone who loves practical gadgets.