Beiter nock installation tools

Installation push pull off universal tool for Beiter H 2 nocks is the black one and it fits other Beiter nocks.   

The green one is called the original push and pulls tool.

I find both of these tools make it so much easier to install or pull pin nocks.  You can get by with out it but once you use one of them you will say I should have got on with my first nocks.