(10 pack) Imperial 4-inch Metal Worm Gear Clamp

I bought the 2 clamp set (rated at 4.8 out of 5) to reconnect a clothes dryer to an outside vent. I also purchased Deflecto Supurr-Flex Clothes Dryer Transition Duct - 4" x 8' F0408B/4, and Dr. Rooter 2.5 in Aluminum Tape for Dryer Vent Duct Repair. I'll be moving the dryer back into place early next week.

I didn't use these for duct work or plumbing or automotive. I used them to create an X around the welds and joints on my rollator to help reinforce it to not break. it has worked great just wish I could find a cover to cover the sharp ends with. but it is a great product also needs something to make it easier to tighten or loosen.

I'm really happy with this Imperial 4-inch Metal Worm Gear Clamp. The fit was excellent, making the connection strong and secure right away. What truly impressed me was its durability. I used it to join parts of an exhaust pipe, and it held up perfectly against the high heat. This clamp is clearly built tough. It was also incredibly easy to install. The gear mechanism is smooth and works reliably. If you need a clamp for a demanding job, especially one involving heat, I highly recommend this one. It's a great quality product!

Very sturdy clamp with rock tight connection. It was very ease of use and installation was a breeze. The fit was perfect since it had several different sizes due to the worming mechanism. let's just say that my exhaust clamp rattle was fixed permanently by using this to clamp the loose connection down to the tailpipe and I could not be more pleased.

Fit my dryer hose perfectly not hard to screw to adjust tightness I bought this for a mini-dryer..also is very good length and quite easy to measure %26 cut if need be. Holds the exhaust tube tightly %26 securely I also used Duct tape for extra strength %26 stability then put the ring over that works great.. highly recommend

I ended up going back and buying another one because these were PERFECT for keeping my ventilation line in place for my dryer vent. It kept falling off and I was getting so irritated! I was very thankful for these handy pieces to help correct my issue!

for the price, this hose clamp did the trick. I needed to replace a clamp on my backhoe, where the hydraulic pipes are held to the cylinder, to prevent movement. For 4" clamps, they went right around the cylinder. If the clamps were too long, they could easily be trimmed with tin snips!

I use these for my plumbing needs and the quality is great and the value also a plus. It is ease of use and fit most of the plumbing pipes. Its design is nice, and I definitely purchase more when I ran out.

It worked for the dryer vent and wasn't too difficult to use. I bought others that I couldn't get to loosen or tighten properly I didn't have an issue with this one.

Not a fan, mine was difficult to tighten, compared to our older clamps that I was trying to replace. It also never got tight enough. I had to toss it. the only benefit over our older clamps was that these could be tightened using a regular screwdriver instead of a flathead.