Great pen works as advertised. Keep in mind that it's lighter than most other pens I've used. It may be more of an internal tool as it is not reliable in the field. I wrapped my black tape to protect the device.
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review
➕ Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
📏 CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review