Hey there! If you're into DIY projects, construction work, or just fixing things around the house, you've probably come across different types of screwdrivers. One that might not be as well - known as the Phillips or flat - head but is super useful is the Robertson screwdriver. So, what exactly is a Robertson screwdriver?
The Basics of a Robertson Screwdriver
A Robertson screwdriver, also known as a square - drive screwdriver, has a square - shaped tip. Unlike the Phillips screwdriver, which has a cross - shaped tip, or the flat - head with a single blade, the Robertson's square design offers some unique advantages.
The story behind the Robertson screwdriver is pretty interesting. It was invented by a Canadian named Peter Lymburner Robertson in 1908. At that time, the common screwdrivers were the flat - head ones, and they had a lot of problems. The Phillips screwdriver hadn't been invented yet. Robertson's design was a game - changer.
Why the Square Design Rocks
One of the biggest advantages of the Robertson screwdriver is its ability to stay in the screw head. You know how sometimes when you're using a Phillips or flat - head screwdriver, it slips out of the screw? That's super annoying, and it can even damage the screw head or the surface you're working on. With a Robertson screwdriver, the square tip fits snugly into the square - shaped socket in the screw head. This "self - centering" feature means that once you start turning the screwdriver, it's going to stay put. You can apply more torque without the fear of it slipping out, which makes the job faster and more efficient.
Another plus is that it reduces cam - out. Cam - out is when the screwdriver slips out of the screw head while you're turning it, usually because you're applying too much force. This can strip the screw head, making it useless. The Robertson design minimizes this risk, so you can get the job done right the first time.
Where You'll Find Robertson Screwdrivers in Use
The Robertson screwdriver is widely used in the construction industry, especially in Canada. In fact, it's so popular there that many Canadian building codes require the use of Robertson screws in certain applications. You'll also see them in furniture assembly, electrical work, and automotive repair. They're great for any job where you need to drive a lot of screws quickly and accurately.


Our Robertson Screwdriver Offerings
As a screwdriver supplier, we've got a great selection of Robertson screwdrivers. Whether you're a professional contractor or a DIY enthusiast, we've got something for you.
We offer the 10PCS Screwdriver Tool Set. This set is perfect for small jobs around the house. It comes with a variety of Robertson screwdriver sizes, so you're covered for different types of screws.
If you're a pro or just have a lot of projects on your plate, our 40PCS Screwdriver Tool Set is a great choice. It has an even wider range of sizes, and it also includes other useful tools.
For those working in electrical work, we have the 10PCS Insulated Pliers And Screwdriver Set. The insulated screwdrivers in this set provide an extra layer of safety when working with live wires.
How to Choose the Right Robertson Screwdriver
When you're picking a Robertson screwdriver, the most important thing is to match the size of the screwdriver tip to the size of the screw head. We usually label our screwdrivers with the corresponding screw size, so it's easy to make the right choice.
You also want to consider the handle. A good handle should be comfortable to hold. Look for one that has a non - slip grip, especially if you'll be using it for a long time. Some of our screwdrivers have ergonomic handles that are designed to reduce hand fatigue.
Maintenance of Robertson Screwdrivers
Taking care of your Robertson screwdrivers is pretty simple. After each use, wipe them down with a clean cloth to remove any dirt or debris. If they get really dirty, you can wash them with mild soap and water, but make sure to dry them thoroughly to prevent rust.
Store them in a dry place. You can use a toolbox or a magnetic strip to keep them organized. If you're not going to use them for a long time, you might want to apply a light coat of oil to the metal parts to prevent corrosion.
Comparing Robertson with Other Screwdrivers
Let's talk about how the Robertson screwdriver stacks up against the Phillips and flat - head screwdrivers.
The flat - head screwdriver is the oldest type, and it's still useful for some jobs, like adjusting small screws on electronics. But it has a high risk of slipping and cam - out. The Phillips screwdriver is very common, especially in the United States. It's good for a wide range of applications, but it also has a tendency to cam - out, especially when you're using high - torque power tools.
The Robertson screwdriver, on the other hand, offers better performance in terms of staying in the screw head and reducing cam - out. It might not be as well - known in some parts of the world, but once you try it, you'll see why it's a favorite among professionals.
Conclusion and Call to Action
So, there you have it. The Robertson screwdriver is a great tool that offers many advantages over other types of screwdrivers. Whether you're a professional looking for a reliable tool for your job or a DIYer who wants to make your projects easier, a Robertson screwdriver is a must - have.
If you're interested in our screwdriver sets, we'd love to talk to you. We can help you choose the right set for your needs and answer any questions you might have. Reach out to us to start a procurement discussion. We're here to make sure you get the best tools for the job.
References
- "The History of the Robertson Screwdriver" - Various historical archives
- "Screwdriver Technology and Design" - Industry research papers
- "Best Practices for Using Robertson Screwdrivers" - Construction trade magazines
