We talk about this tool a lot and we even have a menu listing just for it so that in itself should tell you how we feel about it.
The simple fact is the hardest job installing a drip system is placing 1/4" fittings into 1/4" tube. This tool does that! What more do you need to know?
Check the product page for complete information on how it works and what it will NOT do along with tips that customers have sent us.