Auto 300 blackout cutter

[jmorris]

Had a few hours after supper tonight and threw together another idea I had.

Looks like it will cut down 2880/hr .223 cases to be final trimmed for 300 blk.

https://www.youtube.com/watch?v=mD2tugzRnD0

[L1A1Rocker]

WOW! That thing is great! I'd love to see more info on the motor and drive system.

[jmorris]

The motor is a power window motor out of an '82 Ford pickup, that I modified. The drive is just two 1/4" heim joints.

[HK91]

I am interested too. Looks simple enough even I could make it. Maybe some close up pictures and dimensions.

HK91

[L1A1Rocker]

The drive is just two 1/4" heim joints.

That's like a ball joint right? And what is the plate system that picks up the case and pushes it through the saw blade?

[jmorris]

It is a block of UHMW (plastic) that rides inside a 1x2" box tube with most of the top cut off of it.