Excellent points on required bend radius. If I have to bend rebar for construction then something terrible wrong has happened. This one is definitely workshop based.
@Dan88, the bend plan on the table is the vague outline of a Formula 1 car. Being an 'art' project, the use of standard units of measure* are banned. So far it's be "yeah a bit more there, about one finger width"
*no tape measure or rules allowed. Definitely no use of millimetres.
Bookmarks