3 inch Galvanized Steel Worm Gear Clamp – Item #283
The Lambro 3 inch galvanized steel worm gear clamp is ideal for attaching semi-rigid and rigid ducts to vents, exhaust outlets, connectors, elbows and other various connections. These clamps easily adjust using a hex or flat head screwdriver to secure the connection point. It is recommended to use a manual screwdriver to avoid over tightening and stripping the screw.
- SAE zize 48
- Easily adjustable using a hex or flat head screwdriver
- Adjusts from 2-1/2 inch to 3-1/2 inch
- Made of galvanized steel
(1) 3 inch galvanized steel worm gear clamp