Marine Bolt Supply Nut, Bolt & Screw Gauge: Comprehensive Standard & Metric Coarse & Fine Diameter, Length & Thread Pitch Assessment Tool (Blue) Review

perfect.as described.durable strong plastic.surprised for the price. We'll see later when we try to insert the bolts when they break.

that's exactly what I wanted! I wanted to buy nuts and bolts but the price was high. It's perfect and works way better than I expected in terms of thread pitch detection. Couldn't be happier!

Dimensions appear correct (they fit the bolts and nuts I have). Thread gauges are tricky to use though - the plastic lugs seem almost too thick to fit the screw threads properly. It has many sizes, so this tool covers a lot.

I'm always looking for screws with the right thread, now I know which thread! My local hardware store has a similar one and I've used it countless times. So I thought I'd take one. It is great! I taped a small magnet to the back so it will stick to my tool box.

Not what I expected. Very small, and there are no threads in the holes or pins that the nuts are supposed to measure. It's not a bad product but definitely smaller than I expected. That will help, but there are nicer settings.