More information on FP punches: http://www.cfsbinds.com/3holepunching.html
So maybe you have a stack of paper to punch, but all you can find is that dreaded sing sheet hand puncher.
Your fears and sore hands can be saved thanks to the heady duty FP punches.
The FP-1B features an adjustable margin back guage and side guides.
First attach the backguage, aligning it to the depth indicated on the ruler. Then tighten down the locking thumbscrew.
Secure the side guides against the sides of your stacked sheets.
Once positioned, push down on the pressure foot.
Grab the handle and push down to force the bit through your paper stack.
Then just release the pressure foot by pressing its 2 side tabs.
The FP-1XLS features self-centering side guides and adjustable stops.
Position the backguage to the margin you want & lock it in place with the thumbscrews on both sides.
Place your stack on the table and press the side guides against it.
Lift the table lever & slid it all the way right, then bring it back to the first stop.
Push down on the pressure foot and pull the handle down to punch the hole.
Release the pressure foot tabs and lift the table lever to move to the next stop to repeat for additional holes.
Waste chips collect in the chip bin for easy disposal.
Bits can be removed and inserted with the allen screw n the front of the chuck.
So that's our quick overview on using the affordable FP series punches.