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DIY hand brass trimmer to power

408w

Private
Full Member
Minuteman
Sep 8, 2017
424
177
Western ny
What have you guys come up with to turn a standard brass trimmer into a power trimmer? I would like some ideas before I get started.
 
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Following this as well...

I know people before have used cordless screwdrivers, someone I knew used to servo from an old RC plane.
 
I have the hand crank one with a handle, anyone taken that off and attached a drill. That's a very reasonably priced trimmer that I would feel bad about hacking
 
^^^
I have an old RCBS hand trimmer that I use with my cordless drill. Works great.
Way faster than hand cranking.
 
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Get a Trim It II drill head and mount it and drive however you see fit.

Best thing I ever did.

I also recommend "running" the bearings in.....if you can. They are a little stiff when new. Nothing a little lathe "run in" can't fix though.

Ern
 
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Put some rubber feet on the bottom of the cutting board. Super secure and easy to use. The cutting board catches the large majority of the shavings. Which I can then sweep into the trough on the edges.
 
21st Century version.

I could not find a trimmer chamber for 6.5G, so I bought one of these too.

This is beyond a revolution, it's a complete evolution in case trimming.

Prior, I simply skipped the trimming and retired my brass early because the other methods totally turned me off.

Greg
 
I have the adapter for my lyman universal.

Also made a stand for my Giraud/Harbor Freight combo at work earlier this week:

 

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I like it much better with the drill mounted vertical
 

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Put some rubber feet on the bottom of the cutting board. Super secure and easy to use. The cutting board catches the large majority of the shavings. Which I can then sweep into the trough on the edges.


That's pretty much how my Lyman is set up. I didn't buy the "conversion" but knocked the handle off mine and turned the shaft down to fit the drill. I will say I pretty much ruined it for short cases but it's not very often I'm trimming down pistol brass. I've got a tri way on order and need to make the coupler so I can connect it to my motor and bench mount it.
 
I guess I'm the only person running a garage corded Bosch drill. I bought some linear slides but haven't got around to building a cradle to run on them that holds the drill yet.