High-Quality Stainless Steel T Bolt Clamps - 23-25mm Size Review

Wow, these aren't your cheap T-bolt clamps. It is difficult. They work fantastic if you have room for them. The edges of the clamps are also beveled outwards to prevent them from cutting into the hose over time. This is of great importance. Extremely impressed.

These clamps are of very poor quality. They have a kink that prevents proper clamping, leading to leakage. In my photo you can see that the ends that wrap around the dowels are not straight with the section of the body but are spot welded at an angle. I returned these to Revain and bought another brand from Revain "Hilitchi" which turned out to be very well made and even came with a socket wrench. Don't buy that junk, buy Hilitchi, they're much better.

Bought to replace the cheap clamps that came with a recently purchased diesel heater. I tried to install on the heater exhaust pipe with a diameter of 24mm. The clamps had reached their closing limit and were not tight on the 24mm exhaust port. What!? Took my calipers out and found the minimum clearance was between 24-25mm. Not only are they useless in my application, they can be dangerous assuming they fit snugly. Carbon monoxide can escape through a poorly sealed exhaust port and kill you…