
I used wooden and plastic rulers that I found at the supermarket. These things break. This should stay with me for a long time. It's thinner than I expected, which is good because it's flexible and pliable. I snapped a cheap wooden ruler with a metal edge using it as a die cutter to make creases on a cardboard box I was making so I could fold the box along the creases. Then I decided that I should use a metal ruler instead. This one also doesn't work as a punch because it's very thin, so I bought another metal ruler, thicker and harder (won't bend) but cheaper, and it worked. I'm going to use it as a ruler, not a hole punch.

Thickness gauge CarSys DPM-816 PRO (Fe/nFe)
31 Review

Cullaby Contour Gauge: 10 & 5 Inch Duplications For Perfect Templates Of Curved And Odd Shapes, Plus Bonus Angle Ruler & Carpenter Pen!
23 Review

Laser level Zitrek LL1V1H
36 Review

Gaming chair AeroCool Baron, upholstery: imitation leather/textile, color: steel blue
35 Review

🌡️ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review

🔍 Dioxide Controller for Digital Gas Monitoring
5 Review

🌬️ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review

🔍 Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review