You get what you pay for. These were cheap and are cheaply made (low quality). When received only one would go onto the lead screw, and even then, it had to be forced to go all the way on. The rest of the them had badly cut threads and there was metal blocking the starts of all the treads (see pictures). It took a while cleaning the threads so that they would go onto the lead screw. They are a loose fit, quite a lot of play, and no that wasn't because of cleaning the threads as I only cleaned up the thread starts not any part of the rest of the threads through the part. Even the one that had to be forced is a loose fit! So you get what you pay for, don’t expect a lot for the little money they cost. As these will be used in raising and lowering a weight the looseness won’t matter but if you need precision positioning, they may not be right for you. If I buy again, I’ll look for better quality ones.

You get what you pay for. These were cheap and are cheaply made (low quality). When received only one would go onto the lead screw, and even then, it had to be forced to go all the way on. The rest of the them had badly cut threads and there was metal blocking the starts of all the treads (see pictures). It took a while cleaning the threads so that they would go onto the lead screw. They are a loose fit, quite a lot of play, and no that wasn't because of cleaning the threads as I only cleaned up the thread starts not any part of the rest of the threads through the part. Even the one that had to be forced is a loose fit! So you get what you pay for, don’t expect a lot for the little money they cost. As these will be used in raising and lowering a weight the looseness won’t matter but if you need precision positioning, they may not be right for you. If I buy again, I’ll look for better quality ones.

You get what you pay for. These were cheap and are cheaply made (low quality). When received only one would go onto the lead screw, and even then, it had to be forced to go all the way on. The rest of the them had badly cut threads and there was metal blocking the starts of all the treads (see pictures). It took a while cleaning the threads so that they would go onto the lead screw. They are a loose fit, quite a lot of play, and no that wasn't because of cleaning the threads as I only cleaned up the thread starts not any part of the rest of the threads through the part. Even the one that had to be forced is a loose fit! So you get what you pay for, don’t expect a lot for the little money they cost. As these will be used in raising and lowering a weight the looseness won’t matter but if you need precision positioning, they may not be right for you. If I buy again, I’ll look for better quality ones.

ótimo , super rapido

ótimo , super rapido

ótimo , super rapido

teslimat hızlı

teslimat hızlı

teslimat hızlı

bom produto

bom produto

bom produto

ممتازه وبحاله جيده

ممتازه وبحاله جيده

ممتازه وبحاله جيده

Everything good

Everything good

Everything good

ok i guess

ok i guess

ok i guess

perfecte

perfecte

perfecte

Good product

Good product

Good product

very good fast deliveri

very good fast deliveri

very good fast deliveri