Today's tool of choice is brought to you by IMAGINISCE & it is the: i punch !
It looks like this:
This one handy tool can punch up to 6 different sized holes.
It costs $12.99 and can be found online as well as most Michael's stores. When not on sale you can use your coupon.
To use it you simply, choose a size, give it a squeeze, and punch through your desired medium. It works on leather, chipboard or multiple sheets of cardstock. This tool punches the following sizes: 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm and 6 mm.
Check out the demonstration: