Works as expected. Case keeps things in place. Easy to use and as accurate as husband needs it to be. He says the angle of the measurement of tips is a little too flat for some of his use. But he can use it for most applications.Excellent for what I do. I'm a welder not a machinist so in the hands of a person of that trade it may be different. The numbers I get always match the machinists' paper work. Really wished I'd bought this sooner! It's got a nice case and all the pieces fit in the wholes nicely. Very simple to use too! The pieces are thick maybe over half an inch wide and are heavy. I use these inside bores over 6 inches and holds up to be knocked around welds and 500 degrees and more haven't affected the sets adapters so it's a sturdy set. Well worth what I paid.Great mic for the price.Great valueWorked as expected!It has a great range and is great for getting into areas not easily accessible by other precision tools.It does what it's supposed to do with little fuss, what else can be desired of any tool.Ce quz j'ai observé que j'ai trouvé la graduation jusqu'à 1/2" et aussi les filets des ralange ne sont pas propreExcelente producto la calidad de la marca me ha sorprendidoWell made, accurate, comes in a sturdy case, good buyThe packaging is functional. The tool is quality. It does exactly what I need. I'd recommend this to anyone needing such a tool