10Pack 4 Inch Hose Clamp, Key Type Adjustable Stainless Steel 4 inch Duct Clamps, Pipe Clamp, Worm Gear Clamps, Dryer Vent Clamp, Thumb Screw Metal Clamps, Easy Turn Clamp, 4” Hose Clamps

I like that I don't need to use a screwdriver (sonic or otherwise) to tighten these clamps. They work great on a 4 inch dust collector hose and fitting. They're well made, but they could be just a bit more robust. However, they are more than adequate and do the job perfectly. Recommended for the value on ten clamps.

l like the Fact that it's easier to operate and does a good job, wish it had bigger nobs or green handles, but over all great price and great product , l use it on hot Air Hose and it works great.. l would try another color or sizes again .. l take pictures honestly get one of these.. fast shipping ,Thank you

I got these because I finally got around to running dedicated dust collection to all of my machines. I’m so glad I did. My efficiency in the shop is so much better than when I was having the move the dust hose every time I moved to a new station. These worked great for getting the system all set up with blast gates and junctions. Be aware that the plastic knobs fit onto a square drive head of the screw. The plastic is not really durable enough to crank them down really tight. I managed to crack one of the knobs by trying to tighten it up too much. Even with that, these are great. Just be mindful of the torque.

These are nicely made and easy enough to use. I use them for securing 4" flexible hose to machines on the exhaust port. Since I occasionally need to swap the hose among a couple of different machines, it's nice to have a steel band that can be used as quickly and with as few tools as possible. I have the usual type of hose clamps on other machines that don't get changed around, but these are a great addition for ones that need to be changed often. Very pleased.

Exactly as described and so easy to use on my duct lines, the 'key' to tighten/loosen instead of needing another tool just makes these far more convenient as well.

Very inexpensive clamps and the thumb screws are handy, but the key rubs against the ring while you are turning, so you have to move the key out of the way in order to turn the screw, not very easy to do. But they are also very inexpensive and works, just don't expect very high quality.

Too wide for my intended purpose, but will keep for a potential project in the future. Seem to be of good quality.

These work great for a dust collection set-up, but they are too cheesy for anything needing a heavy-duty clamp. Not needing to use a tool is handy. The handle hits the band tail with some and can be hard to turn when it does, but I've been able to make them work.

As described