Metric Screw Gauge, 3D Printed Workshop Tool

Design preview. Rendered from the file, not a photo.
This model is not currently offered as a verified ready to buy print.
What it does
- Tests metric screws and nuts in one tool, so you grab one gauge instead of many.
- Includes hex head test slots, so you measure bolt sizes faster without guessing.
- Covers common metric sizes, so your workshop stays organized and ready.
- Compact design fits in your toolbox, so you always have it when you need it.
You need a quick way to check screw and bolt sizes without searching your drawer for the right gauge. This metric screw gauge tests your fasteners in seconds.
The design covers metric screws, nuts, and hexagonal bolt heads all in one tool. Each slot is sized to fit the standard metric dimensions you use most. You simply slide your bolt or screw through the slots until you find the match. No math, no confusion.
Built for your workshop, this 3D-printed gauge handles daily use and stays accurate. Keep it on your bench or toss it in your toolbox so you always have a size reference within arm's reach.
850 downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by Antologiko. We did not draw it.
Shared under GNU GPL. See the original design