so your hands will remain free. There's a margin guide setting with four positions

Binding with plastic combs is a document
finishing method that just about everyone can use, no matter what
his/her skill level is. If you and/or your colleagues are advanced
users, perhaps you're looking for a device that suits your skill level.
If so, there are three great machines you should take a look at. These
binders have a lot of advanced features such as disengageable dies and
margin control. Check out these machines so you can decide what one is
for you.

1.) The Tamerica 240EPB. The 240FPB is an heavy-duty device that's ideal
for frequent use especially if you need to finish a lot of documents
quickly. It's capable of punching an incredible 20,000 sheets per hour
so you'll be able to create more than 200 books in the same amount of
time. The 240FPB has an adjustable depth of punch margin control so you
can punch the paper in just the right spot, which will improve the
durability of your bound documents. This machine has disengageable dies
and a maximum punching length of 14", so you'll be able to create books
of different sizes. The 240EPB is a solidly built machine that's been
fashioned completely out of metal, so you'll be able to depend on it for
years. It comes with a one-year warranty.

2.) The Akiles Megabind 1E. If your company needs a way to bind
legal-sized documents, you need to check out this device. The 1E has a
14" punching throat that will easily accommodate paper that's 8.5" x
14". (It can punch up to 20 sheets at a time.) There are also
disengageable dies so you can bind smaller documents as well. If you
need help deciding which comb to use for your book, the 1E has a binding
element selector to make things easier. The 1E allows you to be more
productive because it has two handles - one for punching and one for
binding. This enables you to do both actions simultaneously, if you
wish. Like the 240EPB, the 1E was built to last and comes with a year of
warranty coverage.

3.) The GBC CombBind C800pro. Finally, we have the C800pro, one of the
most advanced comb binding machines available from GBC. This device is
perfect for creating documents that measure 8.5" x 11" (letter-size). It
can punch up to 25 sheets at a time and the punch is controlled by a
foot pedal, so your hands will remain free. There's a margin guide
setting with four positions, so you'll be able to pick just the right
one for your particular book. One of the great things about this device
is that its compatible with all plastic combs as well as GBC ZipBind
spines. That way, you'll have two different ways of binding without
needing two machines. Plus, this device is well-built and will stand up
to heavy use.

All three of these devices are great for advanced users, especially
those who need to bind documents that aren't letter-sized. These
machines are well-made and durable enough for a lot of use, and they
operate quickly, especially the Tamerica 240EPB. So if you're hunting
for a machine that will give you great results, be sure to take a look
at these devices.