- EANOSIC Metric Setup Blocks Height Gauge Set, 15pcs Precision Aluminum Setup Bars Guage Block Set for Router and Table Saw Accessories Woodworking Set Up, Bars Include Laser Engraved Size Markings

Well made and useful tool for full and 0.5mm settings. All checked so far have been accurate.

this kit does a great job in setup. I have found metric to be more accurate and easier to work with than imperial, Great set.

After receiving these, the first thing I did was pull out my nice Mitutoyo calipers, and see how their measured thickness compares to the claimed dimension. The Mitutoyo calipers have a resolution of .01 mm. These blocks claim a thickness milled to within 0.003 mm of the listed dimension. So to really confirm the measurement, you'd need a micrometer, not calipers. That said, every single dimension read within +/- 0.01 mm on my calipers. As I bought these setup blocks for use in woodworking, that's plenty accurate enough for me. I do suspect that the blocks are probably not actually measuring within the claimed +/- 0.003 mm however, as a larger fraction of the blocks would have read dead-on with my calipers were that the case, not up or down 0.01 mm. Technically, the product listing does say that each block is machined to 0.003mm of the thickness, and not claiming that's the final accuracy. Anodizing does increase the thickness of an aluminum part. While I wish companies wouldn't get out ahead of their advertised claims, I'm happy with these and won't knock a star off.

Please set up blocks are very good and extremely economical. I have used them way more than I ever expected. Great for setting up tablesaw and router spacing.

I own the metric and standard sets absolutely worth every dollar sizing for my uses in my workshop and with my laser cutter they work excellent. Obviously, if you’re a professional machinist, you would want something a little more robust than aluminum, but for the vast majority of us at this price, they can’t be beat

Unbelievable. I measured all of these with my Mitutoyo Micrometer. Some were accurate to 3 or even 4 digits out. For those of you wondering what that means: .02mm = .000787" All of these were at least that accurate (within a thousandth of an inch) or more. For precision machining, this won't replace a gauge block set. But, for anything else, this set is an incredible value for $50-ish dollars. Finally, an observation: for DECADES, Chinese stuff was sub-par to American or European products. No more. Apple and other companies not only sold them the machines, they trained the Chinese on the best manufacturing processes. Today, it's no surprise they're winning at manufacturing mass-produced goods. Whether that's good, bad, or other will depend on your politics, but the genie is out of the bottle. No amount of "making us great" by throwing people in vans and implementing tariffs will help - manufacturing (like this) is never coming back. We need to focus on higher-value products and services. We need a leader who gets these fundamentals; not a grifting real-estate developer.

Metalico de aluminio parece y facil de usar ,bien marcado y con buena caja de guardar recomendable !!

Creo que haybque tener 2 juegos mínimo, muy buena calidad y muy preciso

If you are wondering about this set, the quality and accuracy is excellent! Well worth the cost. Case and insert is very sturdy. These make measurements setup so easy for my woodworking projects. I am considering getting the imperial set as a lot US of patterns are imperial… 🤔

I check these for accuracy and they are accurate, I’m glad I bought these, they save so much time and I have found multiple uses for them

The accuracy for the smaller items is a little less accurate, but better than indicated - about 0.002, the bigger ones go down to 0.00005 (!) for the 20mm item. No bending of any item as reported by others. The only thing to remark: all the items are a very little bit smaller, no one bigger - so if you add the items the errors will add to bigger negative diffs. For me perfect since a am primarily working on wood.

Great set. Much cheaper than the American alternative and better assortment.

Accurate and competitively priced.