Review on LLDSIMEX Pair - Precision Steel 1-2-3 Blocks: 1x2x3, 23 Holes - High-Quality Industrial Tool by Fisseha Rodgers

The good news is that they measure 1-2-3 fairly accurately, but they're not very pretty. The holes are rough, at least on the surface. As you can see, the holes on the two edges closest to the camera are not round. They're made up of about a dozen straight cuts, giving them an ugly, uneven look. But that's just cosmetic and you might not notice it. The threaded ones take the screws perfectly and the rest seems straight drilled. Another thing is that the bevels on the edges are cut a little lower at the corners. In the photo, the line between the blocks looks fine until you get to the bottom. But only the bevel is uneven. The faces of the blocks touch well and are flat, but they just don't show up because the bevel is uneven. The oil is disgusting but was wiped off immediately with a rag.