Metric vs Rednk http://lamar.colostate.edu/~hillger/dates.htm UK mechanic 9mm wrentch to large--picks up 8mm & 7mm (Lozzo gets a beer & goes back to work on his motorcycle)<-------on topic Rednk mechanic 1/2 inch wrench to large gets a 1/4 its too small uses fingers - gets 3/8 wrench its too small takes shoes off- gets 7/16 its too small scratches head--gets beer & adjustable wrench (Cresent) Hell his 15/32 probally lost in the grass anyway On link above I found interesting that up until recently Irelands speed limits was in mph