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+-- Thread: Grizzly lathe tool rest/banjo question (/showthread.php?tid=7337085)
Grizzly lathe tool rest/banjo question - scpapa - 02-04-2018
I'm sure this subject has been broached before, but I couldn't find it.
Of course my banjo has a 25mm hole, but I can ream it out to accept 1" posts. I want to upgrade the tool rest to something like the Robust comfort rest, but my banjo sits too low. Can I buy a replacement banjo that will fit my 7066 and be tall enough for the tool rest?
I am trying to avoid modifying each Robust rest by welding a longer stem on the original.
By the way, I really like the lathe, but the cast iron rest nicks too easily.
Rick
RE: Grizzly lathe tool rest/banjo question - Dusty Workshop - 02-04-2018
How much would the existing banjo need to be raised?
RE: Grizzly lathe tool rest/banjo question - scpapa - 02-04-2018
(02-04-2018, 03:02 PM)Dusty Workshop Wrote: How much would the existing banjo need to be raised?
3-4 inches.
Rick
RE: Grizzly lathe tool rest/banjo question - iclark - 02-05-2018
Robust makes (or, at least, used to make) rests with 3 different post lengths. Have you checked the Robust website to see if their tallest tool rests would be tall enough for you?
To answer your question, yes, people have bought banjos made for other lathes and swapped out the OEM banjo. It seems like a fair number of folks with the older PM3520's were fond of using Oneway banjos.
Yet another alternative would be doing something like the Jet cantilever banjo extension that someone was posting about recently (when theirs broke). That would give you more height and a bit more flexibility in banjo positioning. It might be easier to make one of those than to ream your current banjo.
RE: Grizzly lathe tool rest/banjo question - Arlin Eastman - 02-05-2018
I am wondering why you could not just have someone weld some 1" rod onto the tool post to make it longer by whatever you need and a bit more. Or have one 1" rod that is 5" long with a 1/2" threaded on it and then have all of your tool rests drilled on the bottom 1/2" so all you have to do is thread it on or thread it off and put a new one on.
RE: Grizzly lathe tool rest/banjo question - MichaelMouse - 02-05-2018
(02-04-2018, 02:37 PM)scpapa Wrote: I'm sure this subject has been broached before, but I couldn't find it.
Of course my banjo has a 25mm hole, but I can ream it out to accept 1" posts. I want to upgrade the tool rest to something like the Robust comfort rest, but my banjo sits too low. Can I buy a replacement banjo that will fit my 7066 and be tall enough for the tool rest?
I am trying to avoid modifying each Robust rest by welding a longer stem on the original.
By the way, I really like the lathe, but the cast iron rest nicks too easily.
Rick
I must be missing something. Any banjo will fit if the bed gap is the same, and some rests are made to order for cases where they're not. http://bestwoodtools.stores.yahoo.net/tmotoresy.html
If you're nicking the stock rest, it's time to start using a grip (overhand) that holds the tool to the rest. No gap, no nicks, and better cut control to boot.
RE: Grizzly lathe tool rest/banjo question - n7bsn - 02-06-2018
(02-04-2018, 02:37 PM)scpapa Wrote: I'm sure this subject has been broached before, but I couldn't find it.
Of course my banjo has a 25mm hole, but I can ream it out to accept 1" posts. I want to upgrade the tool rest to something like the Robust comfort rest, but my banjo sits too low. Can I buy a replacement banjo that will fit my 7066 and be tall enough for the tool rest?
I am trying to avoid modifying each Robust rest by welding a longer stem on the original.
By the way, I really like the lathe, but the cast iron rest nicks too easily.
Rick
Rick, people have bought the OneWay banjo, which with the right gap block works.
Robust is very aware of the "short" banjo issue with Grizzly and will make rests for that, we've gotten several that are 8-3/4 tall (which is 3 inches or so taller then their normal post)
BTW, do you know about the "Grizzly Community" (special topic forum) over on Saw Mill Creek, it's just about the large Grizzly lathes
RE: Grizzly lathe tool rest/banjo question - scpapa - 02-07-2018
Thanks for all of the replies. I will contact Robust and take a peek at the forum at SMC.
Rick