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...
Pogo * Bare Naked Ladies * Vendor * Flippin * Péquiste
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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...
Pogo * Bare Naked Ladies * Vendor * Flippin * Péquiste
*