Review on 📏 92379 Rail Free 24 Inch Smarttool by Eric Young

I have been an inspector on government funded road and bridge projects for almost 15 years and can attest to the reliability and accuracy of this tool. Don't be stingy and get the Sears version. This tool uses a different technology and its accuracy is amazing. Also, the Sears version cannot be calibrated. I often compare my MD Smart Levels to contractors and always find them spot on. These things fail, and if the bubble itself is damaged, you can simply replace the bubble in the aluminum box with an identical one, making the instrument practically new again. The only comparable product is Stabila, which costs twice as much. Don't listen to a reviewer who suggests the $69 model is the same. The Sears model is not accurate enough to test ADA compliance.