@ma smith - if I recollect correctly, you are most likely not interested in trimmers at the price point of a Giraud or Henderson, right? And no shame in that....we all set our priorities according to our own lights...IMO. haha Some like Bushnell while others will spend for a Tangent Theta. And so the world goes around.
BUT, if you are interested in a Giraud, one of the chief complaints is the impact on your fingers of holding 200-300 cases in their pilot against the spring tension while cutting. If you are just refreshing a chamfer to brass that had already been trimmed to your desired length (and not grown much), then its not nearly so bad but still can get annoying. If you are cutting back...I dunno....say .005, then the vibration of cutting will def get to your fingers.
Gloves are an option and, before I got my trimmer, I used my friend's a number of times (with his sealed bearing...the fucker! LOL) and used some reasonably thin, grippy, close fit gloves which helped. But the problem with a lot of gloves is that I found I had to squeeze even harder to hold the brass against the slight compression of the glove material and give it a twist while against the cutting head, which is recommended (see his manual).
So, I found this, which works very well but may also put people off for price. Also, I think this would work lovely for hand held drill powered trimmers and other hand held tools.
Its from K&M and there is a cylinder that comes up from under the shell holder when the big round part is turned and locks the case into the fixture firmly.
It only takes a 16th or so of rotation of the round part to lock in/release the case so its really quite easy, quick, and kind of responds to the lack of something like the collet and handle that the Henderson incorporates (I actually suggested providing something like this to Doug Giraud before I found this K&M tool with zero response or acknowledgement....yeah, Doug is def off of my xmas card list! haha).
It takes these parts from K&M to put this together....and, you don't really need the handle if you have something like it already....
Power Adapter (#CHPA00) - $25.70
Power adapter for use with a cordless drill for turning with the Micro-Adjustable Neck Turner.
kmshooting.com
Shell Holder - #2 (#SHLAP02) - $3.40 (note, this is just a Lee Shell Holder)
Lee Auto Prime Shell Holder | Shell Holders for Reloading | Precision Reloading Tools | Reloading Shell Holder
kmshooting.com
Power Grip (#CHPAGRIP) - $20.95
Power Grip to be used with power adapter (new laser etched style) to make it easier to tighten down your case without tools.
kmshooting.com
Power Adapter Handle (#PAHANDLE) - $12.90
Power adapter for use with a cordless drill for turning with the Micro-Adjustable Neck Turner.
kmshooting.com
So, total of $63 plus shipping....and it really is a very nicely made piece of kit.
I did run my brand new Giraud today for the first time after bitching about needing to oil bearings (hey, its been a really annoying year and half and I'm entitled! ;-) LOL) I did put a few drops of oil in the little port as there is no telling how long that motor sat on a shelf or if Giraud oiled it before shipping.
My view is that if he now says that oiling interval is 10-20K (order of magnitude more than what he publishes in the manual) then I'm just going to put a few drops of oil in there once a year. I used to go thru 15-20K of shotshell when shooting tournament skeet and don't think I'll have anything near kind of round count for metallic reloading so fuck it, life is far too short to stay pissed at piddly shit (and piddly people) like this...and at 69, life is starting to feel real short! haha
Take care and hope this was helpful to someone or another.