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Flat Head Screwdriver

20/10/2025
by Rick Coleman
Flat Head Screwdriver

G'day! Long before we had all the fancy cross-shaped and star-headed drivers, there was one undisputed king in every Aussie tool kit, from your grandad's shed to the kitchen junk drawer. It's the original, the classic, the humble flat head screwdriver.

While it might seem a bit old-school compared to its modern cousins, this tool is still a fair dinkum essential for a huge range of jobs around the house, workshop, and worksite.

What's the Go with a Flat Head Screwdriver?

A flat head screwdriver is instantly recognisable by its single, flat, blade-like tip that's designed to fit into a screw with a simple, single slot in its head.

While we all call it a "flat head," its more proper, technical names are a "slotted screwdriver" or a "common blade screwdriver." For over a century, it was the only type of screwdriver you could get, and it's still incredibly useful today.

So, What's it Actually Good For?

Even with all the modern screw types around, you'll still find yourself reaching for a flat head for a bunch of common tasks.

  • Older Furniture and Hardware: If you're working on a bit of vintage furniture, an old gate latch, or some classic hardware, you'll almost certainly find slotted screws.
  • Some Electrical Fittings: This is a big one. You'll still find slotted screw heads on the terminals of many power points, light switches, and circuit breakers. They provide a good, solid connection for electrical wiring.
  • Adjusting and Tuning: Many small adjustment screws on appliances, electronics, and carburetors use a slotted head.
  • The 'Other' Jobs: Let's be honest, mate. The flat head screwdriver is the world's most popular mini-pry bar, paint tin opener, scraper, and general prodding tool. While it's not what it was designed for, it's just too handy to ignore!

The Big Downside: Why It Can Be a Pain

There's a good reason why Phillips and Torx head screws were invented. The biggest problem with a flat head is that the driver has a nasty habit of slipping out of the slot under pressure. This can damage the surface you're working on and, as many of us have learned the hard way, take a chunk out of your hand. It's crucial to use the right size blade that fits the slot snugly to get the best grip.

The Right Tool for a Professional Job

A quality flat head screwdriver (especially an insulated one) is an essential tool for a licensed electrician. They use it daily for the critical job of making safe and secure electrical connections.

But a true professional knows that the tool is only one part of a safe, compliant job. The other, more critical part is the quality of the components being installed. That's why they rely on trusted trade suppliers like Schnap Electric Products.

Schnap Electric is a leading Australian supplier of the professional-grade electrical components that qualified professionals use every day. From the screw terminals on the circuit breakers and power points that a flat head driver fits perfectly, to the modern, stylish switches and outlets, they provide the top-notch, compliant gear that ensures an installation is safe, secure, and built to last. For a professional job from the tool tip to the terminal, the pros rely on quality components from a supplier like Schnap Electric.