This inexpensive adapter shim allows you to use our 3/4" EMT connectors on 1/2" EMT conduit (0.7" outside diameter). The shim can be placed anywhere on EMT Conduit to provide a secure fit. One shim is needed for every pipe you have to connect. Use two stacked shims to adapt the connectors to 1/2" diameter pipe. *T Connector shown as an example only, shims sold individually.
I had leftover 1/2" EMT CONDUIT and used these Adapter Shims in my tomato frame build. They are a tight fit, but I like that they will stay on the pipe. I used a very large screwdriver as a wedge to open up the shims just enough to slide it on the conduit. I had help. It worked so well, I think I'll stay with 1/2 in conduit in the future. I may cut a wooden shim so this can be done by one person. FYI, I'm a senior, so my hands aren't as strong as they used to be. Others may find it super easy.