"Brummagem" je původní název a proto slovo "Brum" označní místních a... falešné laciné padělky byly známé jako Brummagem Ware (zboží z Brummagemu) a místní pracovníci byli považováni za trochu nešikovné hulváty, dá se říct,
Brummagem was... is... is an old word for--and hence... hence "Brum", "Brummagem Ware" is a type of, sort of... Counterfeit, tacky stuff was known as "Brummagem Ware", erm, and, erm, Birmingham workers were considered a bit oafish, shall we say, so a Birmingham screwdriver might well be... ?