I work for a volunteer group that builds wheelchair ramps; We have installed many 4x4 uprights and this is the perfect tool. Two bubbles allow you to check the plumb line in two directions without moving the instrument. This is way better than moving the default layer back and forth! After the first job, others bought them, so we often use a pair at a time. I haven't used the third bubble for the level yet. The only reason to deduct a 5th star is that the rubber band looks like it's about to fail; it has been used maybe 20-30 times so far. I'll shop around for the right size and keep a few in my tool box; Perhaps the manufacturer should include at least one spare with the kit or use stronger tape.
Synthesizer CASIO CT-S200 black
24 Review
Laser rangefinder Xiaomi ATuMan Duka LS-P Laser Range Finder 40 m gray
119 Review
Accurately Measure Angles And Levels With GemRed XVB Digital Gauge Level Box For Pipe Conduit
25 Review
Cullaby Contour Gauge: 10 & 5 Inch Duplications For Perfect Templates Of Curved And Odd Shapes, Plus Bonus Angle Ruler & Carpenter Pen!
23 Review
π¬οΈ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review
π₯ Advanced Testo Wireless Hot Wire Anemometer Technology
4 Review
π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review
π§ UEi Test Instruments DAFM3B Digital Multimeter
6 Review