It's surprisingly difficult to get everything square when you're working with wood. This is a must, along with a border square and some of those combination squares.
Cullaby Contour Gauge: 10 & 5 Inch Duplications For Perfect Templates Of Curved And Odd Shapes, Plus Bonus Angle Ruler & Carpenter Pen!
23 Review
Thickness gauge CarSys DPM-816 PRO (Fe/nFe)
31 Review
Accurately Measure Angles And Levels With GemRed XVB Digital Gauge Level Box For Pipe Conduit
25 Review
Laser level Zitrek LL1V1H
36 Review