The purlin clip tool is used to install spring steel purlin clips. It works well with both Z-clips (diagonal flanges) and C-clips (vertical flanges). The clips may be installed with or without the chain or wire attached.Easily installs all popular purlin clips on overhead joistsThreaded body attaches to conduit pipe or any 1/2 in NPT rod to use as handleHigh-quality cast aluminum bodyWork more safely from the ground, no need for scaffolding or other lifts