Robertson Inc.
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Robertson began to manufacture a square recess impression in the head of a screw in Milton, Ontario, Canada. The first patent was issued in 1909 and the last patent expired 55 years later in 1964. For his invention, P.L. Robertson screws and screwdrivers carry his name to this day. Today, Robertson Inc., is a global supplier of standard and specialty fasteners with operating locations throughout t
08/23/2024
P.L. Robertson, the inventor of the Robertson screw, a groundbreaking tool innovation with a square socket design that improved efficiency in assembly processes.
07/19/2024
Step back in time with the Robertson Patent Headed Screw! Invented in 1907 by P. L. Robertson Mfg. Co.
06/28/2024
Use a Genuine Robertson® drive. The square socket design ensures a secure grip and minimizes cam-out.
05/31/2024
The Robertson screwdriver is voted one of the 115 best things about Canada.
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Address
1185 Corporate Drive, Unit 1
Milton, ON
L7L5V5
Opening Hours
| Monday | 8:15am - 4:45pm |
| Tuesday | 8:15am - 4:45pm |
| Wednesday | 8:15am - 4:45pm |
| Thursday | 8:15am - 4:45pm |
| Friday | 8:15am - 4:45pm |
