This video shows my louver punch and some of the work i have done with it. Footage of panels being punched with a variety of styles of louvers including a Porsche Spyder 550 grill, SS100 bonnet and an Alvis bonnet. If you need louvers of any style it is likely I can do it for you.
Specialist PANEL MAKING and LOUVER PUNCHING https://www.classicmetalshaping.co.uk
METALSHAPING DVD https://www.metalshapingzone.com learn to shape panels using hand tools.