Gunsmithing Is the PTG throating reamer a good idea?

csdilligaf

Sergeant
Full Member
Minuteman
Aug 19, 2012
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San Diego CA
dsmachinewerks.com
I have finish Chamber reamer allready For 7mm WSM Match with .088 freebore. The reamer also was available for a long action with .188 free bore. If I decide to do a Long action is the PTG throater a good way to go and have some depth variation if I so decide. Also, are they used on the lathe or does the collar/bushing and reamer pilot guide the reamer. They asked me if I needed the tap handle with it so I assume that it is to be done by hand with the micro stop on it.
thanks,