Good instructable that takes some angle iron to make a simple brake (thing to bend metal).
http://cdn.instructables.com/FEC/RWZA/H4AG047C/FECRWZAH4AG047C.LARGE.jpg
Good instructable that takes some angle iron to make a simple brake (thing to bend metal).
http://cdn.instructables.com/FEC/RWZA/H4AG047C/FECRWZAH4AG047C.LARGE.jpg