Clean work starts behind walls with Alpha Pro Lock

Most sparkies take pride in the finished product. If it’s clean, tidy and looks right, that’s a job well done. But what about behind the wall? The real quality of work starts in the preparation and in the doing. It’s in the tight cavities, the awkward angles and the often-blind drilling.

Now factor in a confined space and maintaining that level of quality becomes a lot harder. This is where control matters most.

If extension bits aren’t secure, you’re going to get wobbles, misalignment and sometimes dropped accessories down the wall. This leads to messy internals, half-finished jobs, reworks and a whole lot of time wasted.

The Electricians 4 Piece Pro Lock Locking Extension Bar Set is built to help you work cleanly where it actually counts.

In the set, each 300mm bar features a secure interlocking mechanism. This allows you to extend your reach to an impressive 1500mm when needed.

The locking mechanism ensures security, utilising a simple screw locking ring that slides over the inserted tool and locks it firmly in place.

The extension bar’s slim design means it fits easily through 15mm holes and into tight wall cavities, giving you the strength, versatility and practicality needed to work cleanly behind the wall.

Built with a ¼” quick-change shank, it’s compatible with most commonly used impact drivers, keeping your setup simple and workflow uninterrupted.

The 7-piece set is also available, which includes five 300mm lockable extension bars, a 7/16th hex adaptor for easy swapping between accessories like spade bits, holesaws and auger bits, plus a 25mm TurboBORE Spade Bit and a heavy-duty carry case.

Being all in on tools is not just about having the gear that performs when you need it; it’s about having the right setup from the start, especially in the parts of the job that no one sees.

The quality of your work is measured and built behind the wall, in the way you drill, the way you use your tools and the way you reach the final product.

And that’s where the Electricians 4 Piece Pro Lock Locking Extension Bar Set comes in, helping you maintain control, stay secure and get it right the first time.

Do it right with Alpha.