I live in Europa, The american tread is totally useless here. You can't change the tread, the blocks are so hard, you ruin a file on them,,,,

I live in Europa, The american tread is totally useless here. You can't change the tread, the blocks are so hard, you ruin a file on them,,,,

I live in Europa, The american tread is totally useless here. You can't change the tread, the blocks are so hard, you ruin a file on them,,,,

No measurable change across the entire block. Very pleased! Ignore the pink paint. I added that myself so I could tell this set apart from a different set I own. I am very pleased with these blocks. Very affordable and on the flat sides very accurate. A little rough on the edges but easily fixed.

No measurable change across the entire block. Very pleased! Ignore the pink paint. I added that myself so I could tell this set apart from a different set I own. I am very pleased with these blocks. Very affordable and on the flat sides very accurate. A little rough on the edges but easily fixed.

No measurable change across the entire block. Very pleased! Ignore the pink paint. I added that myself so I could tell this set apart from a different set I own. I am very pleased with these blocks. Very affordable and on the flat sides very accurate. A little rough on the edges but easily fixed.