Universal Joint Coupling Metal Shaft Coupling Motor Connector (0.5in×0.9in×2in)

I needed this for the snow shoot handle mechanism. I couldn’t find anything that worked locally. It took awhile to get here. It actually arrived the day after our big snowstorm. But I put it on, made a few adjustments on the handle rod and it worked great after the next storm. I was blowing snow for two hours and it worked great. This would have cost me about $200.00 if I would have taken it to a shop.

The inside diameter is 12mm not 1/2". This product is mislabeled. (12mm = 0.472441 inches , close but will not easily connect two 1/2" metal shafts.)

Bore is .475 not .5 as advertised Luckily, I have a small machine shop and can bore it out to .5

This doesn't fit on a 1/2 inch shaft. It appears to be a metric size. I guess that because it came with no set screws and only metric set screws would fit. I'm disappointed that I wasted valuable time waiting for the wrong thing.

Item was exact fit had a timely delivery time very easy to assemble on my unit well done all around

Works great

Absolute garbage! The joint binds terribly, while listed at 0.5" bore it was not, it was undersized (probably some B.S. metric size) and had to be re-bored. Fortunately it was undersize not over. Just another case of foreign crap!

Just for your info these are not 1/2” ID shaft. In addition the set screws that came with mine did not fit. I went to a local hardware store and bought two set screws and to answer my own question that I posted earlier the size of the set screws should be metric M6 x 5mm.

Quality was great but item much smaller than expected so could not use!

They slip on shaft because the grub screws supplied don't hold on shaft!!

À l'air très fragile et les set screw ne sont même pas de la bonne grosseur..

Very well manufactured, used as knuckle for gravity gimble for video rig

It is advertised as 1/2" but a 1/2" rod will not fit. The actual diameter that does fit is 15/32". Disappointing but the metal is soft enough for me to drill it out to 1/2". Apart from that issue this item is well made.