Nothing that fancy unfortunatley, its just a small oil gun that you can use to lubricate each of the Zirk fittings with. Looks kind of like a multi-bit screw driver. Here's a link to the one I bought and am waiting for:
https://www.machinerypartsdepot.com/product/12PB20
One day I'd really like to setup a nice one-shot lube system. But I want to get the mill fully functional first and aquire a bit more tooling before I dive into that project.
In case that one is too small and requires refilling too often, I use a small grease gun from autozone for way oil on my Wells Index 747. I just removed the plunger and made a solid cap for the bottom of the grease gun where the plunger would normally be. Just have to hold the gun upside down while pumping. Works great.