I currently cut patches one at a time. Recently I was in Joann Crafts store and noticed a Fiskers Rotary Knife on a 12" x 12" ruled base. It is made for cloth but I see no reason paper could be used and cut several sheets at a time. Base has various angles built in for accurate cuts.  Has anyone else tried this route or are there better options for accurate cuts on multiple sheets? Thinking out loud.
Flatlander

Thanks bluesman. I just read the cast bullets paper patch blog and there are others there already doing it so it appears I am late to the party. Oh well, it is a learning experience 
Flatlander

I use those craft cutters to cut the strips of paper to the width and then use a tiny tot stapler to staple a half dozen or so sheets together. Then lay the template on top of each packet and mark with a pencil . Then cut the patches and store them in an envelope.
I find that by doing a half dozen or so strips in a packet at a time the size stays pretty true more than that the bottom few patches may be longer than the top ones.
The cutters that will take 18 inch paper are good when you can’t get the 12 inch rolls

I got mine a Bernina and she darns my socks. When I get a hole in one she says "darn sock" and throws it in the trash!

Hey Flatlander,

Just get a good office paper cutter.  I cut 10 sheets at a time with mine.

Many years ago I "self-published" a short article about my techniques for cutting paper patches on my website:
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Works for me, and has for years.  I hope this helps you.

Curly

Bring on the frugal side I went with a fiskers roller cutter to cut my patch strips. Maybe not the easiest to get the strip width set right but it does a nice job if you are careful. What I wasn't happy with was trying to hold the strips to cut the ends and keep things the same. I came up with a clamp so I can hold a stack and then just slice with an exacto knife or single edge razor blade. Easy to put a stack of stapled strips in and slice away.
Sam

Harbor Freight has them for around $5, the clamp that is.

I use a table top type paper cutter that has a measuring grid embossed on the top.  I first cut my paper into strips using the measuring grid to cut the width I want.  Takes only a few seconds to cut the 14" long Southworth paper I use into strips. 
After the paper is cut into strips I then use a template to mark  some of the strips.  With some of the strips marked I hold about 6 unmarked strips with one marked one on top. I then use large hand shears to cut at the marks producing 7 cut patches with each cut.  Fastest way I have ever found to cut patches .