Mitutoyo - 611201-541 Steel Rectangular Gage Block, ASME Grade AS-1, 1.0 Length

I added this gage block to my small collection. i check my mics and other

all good

An easy way to confirm the calibration of Mitutoyo or other measurement devices.

Works as advertised

Worked well, check the size you want the picture is a bit misleading.

Good for checking

I purchased to verify my cheapo calipers ~$40. Spot and within tolerances.

Okay, first this is an essential tool in knowing how accurate my tools are. Also I have a similar guage that costs about 4 times as much. Both are identical in the 1 inch measurment (this one is smaller overall in the other dimensions so easier to use). This is one item any tool kit needs when accuracy is essential (I use it to calibrate my calipers for reloading).

I would highly recommend! The steel was metallic, the rectangle was rectangular. The grade A class was as grade A as could be and very classy. How the f does one review a gauge block???

Good product as described. Perfect