
I sunk this into the lid of a box I made for playing Jenga in my backyard. Our yard is sloping, so the spirit level is used to check the height of the roof, which is the platform for Jenga tower construction. I didn't need one that measures degrees and minutes. This gives a better than "close enough" reading. A 1 inch Forstner bit is ideal for making a recess.

Johnson Level & Tool 40-0912 Self-Leveling Cross-Line Laser Level, Red, 6 x 7 Inches
10 Review

Laser level HiLDA 4D/16 set 4
44 Review

π 60MM High Precision Horizontal Bubble Cardan Level for Accurate Measurements
9 Review

π Kapro 905-41-24 24-Inch Level Tool - Premium Bubble Level with Shockproof End Caps, Superior Accuracy & Visibility, Optivision Red and Plumb Site Dual View Vial, Condor Spirit Level
10 Review

TV bracket Kromax DIX-18 black
52 Review

π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review

π 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

β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review