Review on Accurate Measurement with OTC 6673 Belt Tension Gauge: All-Purpose Universal Tool by Bobby Frazier

I'm a car mechanic. It's a great tool to fit into some tight engine compartments. I seem to be able to strap it to my belt 95% of the time so I can take accurate measurements. On vehicles I can't measure, this tool calibrates my hand, which prevents me from loosening the belt tension too much, which was my previous tendency. This is a well built tool that is used every other day here.