COLOR - Dual Unit Ruler (Metric and Inch) - PRINT OPTION FOR 220mm AND 300MM Long RULER

***IMPORTANT NOTE: Recommend using dark color for the top layer to prevent color bleeding. ***

• This concept was suggested by one of our members @RxOD  I'm always looking for ideas to help the community.
• This ruler is ideal for users who need reference to both metric and imperial (inch) measurements.
• Ideal for young students and makers! Please pass it forward.
• 220mm long is suited for A1 Mini or larger printer bed sizes
• 300mm long suited for A1 or larger printer bed sizes
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• 🔥🔥 See my must have MakerWorld 3D Printing tool collection! https://makerworld.com/@3DPrintMastersH/collections/593651 🔥🔥