Incredibile la velocità di consegna, ordinato venerdì arrivato lunedì. La qualità del micrometro è assolutamente buona, la fattura e i materiali idem, il rapporto qualità prezzo ottimo. Consigliato

High quality, extremely precise micrometer. Would recommend to anyone.

Buena calidad precio, buena exactitud

rien à redire excellent, rapport qualité prix bon produit.boite de rangement impec.Emballage comme d'hab parfait.A recommander tout bien. Comme l'emballage.

This is a very very accurate tool.It comes in a blue, hard plastic box, which stores the micrometer and its calibration spanner which is included in the package. The case closes and stays closed (you push the edge to open it).I didn't need to calibrate mine because it arrived perfectly calibrated, but the process looks simple enough to do should I need to in the future.The small turning screw at the end is used to close the caliper until it reaches the appropriate position to take the measurement and then starts clicking instead of further closing the micrometer. This is great if you want to measure something without risking bending it or over-tightening on it. This method improves the accuracy of the measuring because you take your applied pressure out of the equation.Reading the meter is straight-forward once you've got used to the scale - but I must admit it did seem a little daunting the first time. The readings are in metric - there's no option for imperial units, and converting using a calculator is both time-consuming and raises questions over accuracy -- not of the measurements themselves, but the number of decimal places you can consider the conversion accurate to, or in accuracy losses when attempting to convert decimal numbers to the standard fraction units used for imperial. Unfortunately I don't think there are any workarounds - if you need inch fractions, this micrometer is probably not the tool for you.In terms of accuracy, I've found the Draper tool very accurate measuring in 0.01mm increments. I tested using some plastic and metal plates I knew the exact sizes of (more accurately than 0.01mm) and this micrometer was exactly on the ball with their sizes.The tool itself seems quite strong, and perfectly able to take the odd accidental bump in its stride. As with any tool for fine measurement, I would not recommend mistreating it though.The plastic case is a little bare, with no markings telling you what's inside. I cut the outer cardboard cover it arrived in, and glued it on top to at least tell me what's inside the box (along with its specification and picture). That's not a "con" though, just something I noted. I have tried to think of something to put as a con, and actually failed. It's a very good tool and one I would not hesitate to recommend to a friend, or buy again if I need to.