80%+ Lower Receiver Bundle with Jig Set - $89.99

No experience but judging by the picture I only see a milling plate. For drill press I recommend the 80 Percent Arms Universal Jig: http://www.righttobear.com/Universal-80-AR-15-Jig-p/80j.htm...
or: http://www.80percentarms.com/collections/lower-jigs/products/80-ar-15-jig...

I have also used the half-length jig with drill press (Like this one:http://www.andersonrifles.com/product/andersons-80-jig/) successfully.

This one looks promising for Drill Press also: http://customarpartsandkits.com/products/lower-jig-kit...

Anyone have comment on this?
Want to know if jig is any good and will a drill press do the job?
Thanks