Review on 🔲 Precision Square Straight Cutter in Imperial Metric by Mike Stevenson

1/2 inch broke in half when I made a 1/32 cut in cold rolled steel, slow feed and rear gear. The cutting edge isn't exactly sharp either - you don't have to be careful when loading one into the collet. Haven't tried them on other materials yet, but don't have high hopes. After all, they're not even sharp - anyway will they cut wood or plastic?