Mini caliper kit from your wallet sized of a credit card. Perfect when you needed that on-site measurement where normal ruler simpler just not well suited for or during emergency.

Feature

• Markings on the ruler bar in metric
• Should be 30 minutes of printing time
• Reusable
• Measure and keep
• Light

Assembly

1. Pop all the items from the frame.
2. Bend the back (flat) edge of the caliper needle roughly 90 degree (Refer to the picture above).
3. Slide the ruler through having the marking on the same side as the middle bar of the needle (picture 3 above).
4. Do the same for the other needle.

Note

• Difference is only the marking visibility between “0” vs “1” models.
• Take with grain of salt when using this to measure something.
• You may want to print with markings at the bottom if you want to have different marking finish.
• PLA may perform poorly.