
This does the job perfectly and with a thorough search you can actually find lugs under inches of material. Just be careful if you have a deep seek setting and are only working with one layer of drywall or it will point to the studs almost a half inch before you get to the edge. Although not shown mine came with a good level but no 9 volt battery so make sure you have one of those. I've seen a lot of bad reviews, but I think some people accidentally used Deep Scan, which can lead to weird results if you don't work through multiple layers.

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

TV bracket Kromax DIX-18 black
52 Review

Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review

π² Johnson RAS-1B Johnny Square: Professional Aluminum Rafter Square, 7'', Silver - Top Quality with 1 Square
8 Review