Robertson Screws
Screws with a square hole. Strictly a Canadian device, you won't find this type of screw in the USA.
Would you like to view another Canadianism? Try one of these...
Double Double * Write (a test) * Farmer Turn * Gorby * For Sure *
Screws with a square hole. Strictly a Canadian device, you won't find this type of screw in the USA.
Would you like to view another Canadianism? Try one of these...
Double Double * Write (a test) * Farmer Turn * Gorby * For Sure *