Tools for workshop

Hello everyone who decided to join us this sunday! We are glad to receive response to this invitation because we really need your help. The design idea involves quite some manual work.
We are going to cut individual elements for the intended structure from corrugated cardboard using simple box-cutters.

http://upload.wikimedia.org/wikipedia/commons/c/cf/Box-cutter.jpg

We need to ask you to bring along one for yourself. We will provide with just few of these but we are not sure how many we will actually need.