Hyper Tough Spark Plug Socket Set for Garden Tools, Motorcycles, Cars and Trucks - 3 Piece

All fit the correct size spark plug. I believe the rubber will eventually fall out as many report but its not a problem for small engines.

There worked fine for my automotive needs. If you need to work on a gas mower or generator....look elsewhere.

The good quality tool and a good price and I got the whole set and you work great

They worked perfectly, got the job done

Did the job. The only problem is the inner rubberized washer -- which grabs onto the actual spark plug to prevent slippage -- it comes out. Not a big deal. You just have to reach into the spark plug and pull the washer out. It just becomes difficult when space is a problem. I recently used this to remove spark plugs on my Generac standby generator. This particular generator has two spark plugs. One in the front and one in the back. Subsequently, it was difficult getting the washer off the rear spark plug because it was hard to reach. If the washer did not come out, it would have stayed in the socket. Again, the only problem is that the vinyl-rubberized washer that grabs onto the spark plug comes out. I think it's probably designed that way. Might even be how other spark plug socket removers also function. Not sure. It was the first time I removed spark plugs. I'm a rookie. But it's nice to finally learn and know how to remove and replace spark plugs now. You learn something new every day.

worked great for the spark plugs, only problems was that the material held on too well to the plugs and so the head would pop off the wrench and stay inside the cylinder

While the value for money was good for a set of 3 spark plugs, their quality was sub-par. When the 13/16-inch socket was used on my snowblower, it was a very tight fit initially and it could not go over the spark plug. After a few times, it slipped on the plug. But when I took the plug out, I was surprised that there was a black plastic cap on it. I soon found out; it was the liner of the spark plug socket! It should not have come off if it was well made.

Single Use! Got the first plug out. Went to replace it and the rubber insert was gone! Local parts store had a magnetized 5/8. Back in the game and done!

rubber ring came off and fell off when removing spark plug. had to buy another tool to retrieve the rubber ring

i didn't like. my order left in the rain