I bought this a few months ago because these calipers had such great reviews. I have to say I'm a bit surprised by these reviews after using what I bought for a while. I am a professional locksmith and have had many different brands over the years. These are by far the worst calipers I've ever had. First, they are quite bulky and heavy. I suspect that as a cheap alternative, they had to use larger components inside, increasing the overall size of the device. It's not a big deal, but if you plan on using your calipers every day, this is a hit. After a few months of use, they slowly began to fall apart. A little screw here, a janitor there, until one day they completely fall apart. Can I figure out how to put them back together? Probably. Is it worth? Definitely not, because I still get a crappy pair of calipers. I suppose if you plan on using your calipers only occasionally and very lightly they might be worth it, but if you really plan on using them save your money and a lot of hassle and buy a better set. Very disappointed!
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