I use the Rain Bird drip irrigation system. The video shows that the emitters can be pushed into the 1/2 inch tubing with firm pressure. However, the barbed plastic tip is not that sharp and there is going to be tube deflection and compression prior to puncturing the hose. Also, the tube will crush and collapse under the pressure and there is a risk of pushing through to the other side.So, get this device. It makes a neat small puncture and then the emitter goes in without a hitch. No leaking and a secure seal.It is worth the added cost.