qaz
Well-Known Member
As title really ... I'm think I'm aware that smooth vertical rowels are ok for FEI but not BE and that roller ball spurs are ok for both but what category do these fall into? Technically they work like the roller balls but are horizontal rowels but they are BD legal. Don't want to bother ordering any if I can't use them.
http://www.oectackshop.com/product.php?productid=18064&cat=822&page=1
http://www.oectackshop.com/product.php?productid=18064&cat=822&page=1