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...
Number 1 * Sled * Dead Rear * Salisbury House * 5-Pin Bowling *
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...
Number 1 * Sled * Dead Rear * Salisbury House * 5-Pin Bowling *