The Purlin Master install tool is the first tool that allows you to both tie and install purlin clips and bar joist clips from the floor! NOTE: Purlin Master only works with the new ADOC-14 and VOH-14 clips!. You really do need to check out the video below. What this pole does is more than speed up the install process, it truly cuts costs. How? First off, you are tying the wire yourself on the fly, not paying someone else to tie. Secondly, the shipping charges you can save on pre tied wire can be huge! Buy the tool and the clips and source your wire locally. Wasted wire is also a thing of the past, you cut your wire to your length. Reduced stocking charges are also a benefit as you don't have to stock different lengths wire.