HFS(R) 6 x 3/16"" Precision Steel Parallel Set, 4 Pairs (each thickness 1", 1-1/4", 1-1/2", 1-3/4") Hardened & Ground ±0.0002" with 5 Holes

Like some other reviews mentioned, there was some dried lubricant that was on the parrells that made them stuck together initially. Took a small amount of force to move them across thier slides but after breaking them loose they have operated fine. I tested each of them against Starrets and they are just as accurate as those. I would image they should last as long as you take care of them. They came individually wrapped inside some sort of waxed paper within the case. I intend to put them back in the wax paper each time when I'm done using them in hopes that this will prevent any rust issues. Overall I would say these are of good quality and great price point.

Very pleased high quality.

I'm a hobby metal worker and these perform perfectly for what I need, I don't need 1/10 of a thou accuracy (they were within 1 thou across them) and I guarantee I will drop or mill a chunk out of one sooner or later and I wouldn't care, now if I splurged for a B&S set I would be po'ed

For my home shop, these are great. Surface finish isn't there but then I didn't buy it for it's looks, Seem to function well after a bit of brogan maintenance. One was really stuck together. After I got them loose and a shot of WD all is well. After a few slides the oil is coming out brown " lot of rust inside " but it is the function I need!

Handi

I didn't check each one but the ones I measured were right on. Seem to be of good quality, no burrs or anything annoying to deal with.

When I was reading the reviews I was not sure if this is a good item or not. The pieces are well built and the marking is laser edged and clear to read. I think this is bargain and well worth the price. The case is not high quality but this is not the major factor.

I completely understand that I didn’t spend Starrett money on these but upon opening the package the inside ways were completely rusted. Hopefully they will clean up enough to be usable. Not judging but I would rather clean a greasy surface than a rusted one.