Not a Credit card - Measurement tool

It's a Credit card-sized, precise measuring tool. 

So I have created this tool and want to share it with you as I am sure you have been in this situation as well. You are outside, without your caliper and you just need to find out the dimension of whatever, Whether it is the diameter of some rods, dowels, or magnets, the length of screws and bolts, nuts size, or the width of that metal or plywood sheet.

It is capable of measuring:

• Circles 1-22mm with 1mm steps.
• Width 1-22mm with 1mm steps.
• Screws length 5-70 with 5mm steps.
• inner hole 6-10 with 1mm steps.
• 11mm radius.
• 85mm ruler

I have decided to make a design without numbers as the print is too small and they will catch up valuable space

This card is packed with small features so you need to learn how to read it.

Circles:

• Big arrows represent steps of 5mm.

• One side is odd, the other even. 

14mm circle example. 

• When you measure a circular object, one side will be stuck against the arc (blue), and the other will touch the point of the arrow representing the circle's diameter, which is 14mm.

• 22mm is the biggest diameter
• There is a 1 mm circle, but it is too small for my printer

Width:

• Pointy steps are 1 mm apart.
• Every 5th step is a bit longer for counting convenience. 
• Max opening is 22mm

Screw:

• marks are 5mm apart with larger cutouts for every 10mm jumps
• measure flat-head bolts from the inside edge of the square hole

•  
• measure sunk-head screws from the outside edge of the triangle hole 

Printing:

• 4 wall
• 0.2 layer
• use PETG as this will stay in your wallet and you don't want it to melt

Of course, this card ruler isn't as accurate as a caliper but It's better to have one in your wallet rather than not. Print it and put it in your wallet, you never know when you will need it.

This card does work with Hugo's wallet.

*I will create an imperial card if there is a request.

Disclaimer:
This card isn't a true-size credit card, it's a bit shortened for convenience purposes 85 by 53.4 by 0.78 millimeters.
(changed length from 85.6 to 85 mm) 

Well after all it is called Not a Credit card :)