Mitutoyo188-151 - Screw Pitch Gage - 4 - 42 TPI and 0.4 - 7mm

Like anything made by them it is well done. Quality!!

Very precise. It's nice that the pitch is stamped on the leaves and not etched like the cheaper versions. If it's your first set of pitch gauges you're buying, it will be the last set.

It is comforting when longstanding brands still make a quality product. It does the job as intended, and I have confidence in the results. I purchased this for use in a machine shop setting, but I will probably purchase more to go in various tool bags.

we had this in the department for years and worked quite well. I ended up with a different company and didnt think twice when choosing a thread pitch guide. this is the best hands down. high quality. ill buy more from Mitutoyo. Im a HD mechanic, and have to work in all environments and this has survived flawlessly.

Quality tool, made in Japan. Nice weight in hand. Cleanly engraved, easy to read measurements. Parts move smoothly. Locking knobs work. Came well oiled.