Review on 📏 Mitutoyo 513 518T Pocket Indicator 0-20-0: Compact Precision Measuring Tool with Versatile Features by Chris Hazzard

. My concerns relate to other but important issues. These items are not marked in the description. First, as another reviewer pointed out, it's not bi-directional. Second, there is no swallowtail! Very surprised by this. The 3/8 rod barely fit in the noga holder. Third, there are no instructions on the tool itself: meaning it's one-way, how to change direction, whether it has a clutch, etc. It says opening it by anyone else voids the warranty.