Wenyu 0 0001 Precision Matched Machinist Review

The blocks are COMPLETELY different, 0.0006 under and 0.0010 out of square, useless for precision work. The seller claims 0.0001 but that is a complete lie and ridiculous. Be sure to check and mark them as they are very, very inaccurate.

Most of them are accurate. The bevel is clearly man-made - it's uneven and sometimes it's hard to tell if a block is next to something you're trying to align. The worst thing is that they are packed in slime. I had let the grease break the anti-rust paper and it was a mess. I had to leave them in a jar of acetone over the weekend and brush them with a toothbrush to remove them.

Products are coated with paraffin oil which smells very strongly of diesel fuel. I soaked them in detergent overnight which cleaned the outside but all the holes, some threaded, are still filled with smelly, oily/waxy dirt. They still fill the room with a smell of diesel. I was going to use them to stabilize parts when gluing when building a model, but I can't use them for fear of contaminating my parts with oil. I'll probably have to buy some industrial solvent to saturate the blocks and then…