T-coupling

€ 5,00 Excl. btw (€ 5,00 incl.)

T-coupling to clamp a Linebar horizontally on a stake or rebar. This allows you to quickly and accurately adjust the height of your setting-out profile – the basic connection of the complete Linebar system.

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The T-coupling is the central component of the Linebar system. This coupling allows you to attach a Linebar horizontally to a steel stake or rebar and adjust its height.

You slide the T-coupling over the stake, insert the aluminum Linebar (Ø 21 mm) into the coupling and tighten the adjustment screw. This securely clamps the bar at the desired height and creates a tight, reusable setting-out profile without wooden boards or sawing.

Thanks to the stainless steel Allen adjustment screw (G 1/8″ BSP), everything can be easily fine-tuned with an Allen bit in a drill or an Allen key. Does the level need to be a few millimeters higher or lower? Loosen, slide, re-tighten – done.

The T-coupling is used:

at both ends of a Linebar
on stakes or rebar around the site
as a base for straight lines with mason’s line (in combination with a hook coupling)

Essential for anyone using Linebar as a replacement for traditional wooden setting-out profiles.

Product Features

Weight	0,144 kg
Type	T-coupling for Linebar
Function	Attach Linebar horizontally to stake/rebar and adjust height
Compatible with stakes	Ø approx. 18–21 mm
Locking	Stainless steel hex adjustment screw (G 1/8" BSP, parallel thread)
Operation	with hex bit or 5 mm hex key
Reusable	yes, designed for intensive use on site

Tested on site. Approved by professionals.

Linebar is used daily on real construction sites by people who need to work efficiently and accurately. From landscaping to structural work and earthworks, here's what professionals and DIY enthusiasts themselves say about working with Linebar.

“We often lay out terraces, garden walls and outbuildings. With Linebar, we are ready much faster and can easily adjust everything without starting over. This is a huge time saver, especially on smaller sites.”

Tom Vermeulen
Landscaping & outdoor design

“We use Linebar on sites for setting out foundations. The system remains very stable. Our workers quickly asked to purchase several more and no longer use wooden stakes or construction jigs anywhere.”

“Before I start digging, I want to know exactly where everything is. I used to work with rebar, but I had to double-check or move it each time. With Linebar, I work much more precisely and everything remains tight.”

“We mainly use Linebar for timber frame and outbuildings. The corner couplings are great: quickly square and everything can be adjusted so quickly and easily. A very well thought-out system.”

Bart Penders
Joinery & timber frame construction

“Flexibility is important for renovations and expansions. Linebar allows you to quickly move or adjust lines without having to rebuild everything. That just works much faster!”

Sven De Smet
Small building contractor & renovation

“I completely set out my outbuilding myself with Linebar. This really helped me to square it very quickly. It’s also so nice that you can adjust it so simply compared to wooden planks and hammering nails.”