This square is clearly not well made. After removing the packaging I ran a double line test and the results were as follows. promising. Upon closer inspection, the faces of the heads were not flat due to poor workmanship, leading to inaccurate measurements. I pulled out the flat glass and some sandpaper and then started smoothing the edges. After a few hours of sanding, I pulled out the double strip and it was spot on to the end. After that I applied a thin coat of mineral oil to it. While far from perfect, a little work yields fairly accurate results for under twenty bucks! The centimeter scale is a nice bonus.
Thickness gauge CarSys DPM-816 PRO (Fe/nFe)
31 Review
Synthesizer CASIO CT-S200 black
24 Review
Laser rangefinder Xiaomi ATuMan Duka LS-P Laser Range Finder 40 m gray
119 Review
Cullaby Contour Gauge: 10 & 5 Inch Duplications For Perfect Templates Of Curved And Odd Shapes, Plus Bonus Angle Ruler & Carpenter Pen!
23 Review