T-REX underfloor heating milling machine

T-REX Underfloor Heating Milling Machine – High-tech for precise milling on site

The T-REX underfloor heating milling machine from Kernlochbohrer Professional Power Tools sets new standards for precision, portability and efficiency in the installation of underfloor heating systems. Featuring state-of-the-art technology, digital control and well-thought-out ergonomics, it is the perfect power tool for professional tradespeople and construction professionals.

Compact design for precise work right into every corner
The T-REX impresses with its short overhangs and a particularly manoeuvrable design. 

The optimally positioned milling disc ensures maximum manoeuvrability, which makes handling significantly easier – particularly when milling in narrow areas; parallel to walls, in room corners or along complex floor plans. 

Thanks to its compact design, the machine can be controlled with precision and manoeuvred into tight spaces, enabling accurate work even where other machines reach their limits.

Can be dismantled without tools – easy to transport in individual components
The T-REX can be dismantled into three parts without tools and in just a few simple steps. This means that each individual component can be carried by a single person, even in areas with difficult access such as narrow staircases or upper floors. With a total weight of just 90 kg, it is one of the lightest and most mobile milling machines on the market – ideal for changing work sites.

Space-saving folding mechanism for vehicle transport
The T-REX is fitted with a space-saving folding mechanism for transport. This means it fits easily into delivery vans or even into the boots of many cars. Whether for daily use by one-man teams or for travel to urban construction sites – the T-REX offers uncompromising mobility.

Electronic depth control with digital millimetre display – no hole template required
The electronic depth control with digital millimetre display enables precise, millimetre-accurate adjustment of the cutting depth – directly at the touch of a button. Should the cutting depth change due to ground conditions or disc wear, it can be readjusted precisely at any time – without the need for manual adjustment via a perforated template. This saves time, improves accuracy and significantly enhances ease of use.

Precise tracking thanks to independently adjustable drive wheels – exclusive to the T-REX
A true technical highlight and an industry-first: the T-REX is the only joint milling machine on the market with independently adjustable drive wheels. This innovation prevents the machine from ‘pulling’ sideways whilst milling – for example, due to asymmetrical loading or hard materials. Instead, the machine maintains a stable and controlled straight-line path, and the milling lines run precisely – even over long distances or in complex ground conditions. This not only ensures more precise results but also saves time on corrections – a real practical advantage for professionals that is unique to the T-REX.

Laser beam for pinpoint guidance of the milling discs
An integrated laser beam assists in guiding the machine precisely along the desired milling line. This increases accuracy and speeds up the work – particularly when dealing with geometrically complex layouts.

Clean working thanks to external dust extraction
To ensure a clean and healthy working environment, the T-REX is fitted with a connection for a high-performance dust extractor (e.g. TS2000/PRO). Fine dust is extracted directly at source – this protects the user and keeps the construction site clean.

Technical highlights at a glance

• Spindle motor power: 4000 W 400 V
• Cutting depth: Infinitely variable up to 25 mm (electronically and digitally adjustable – without a hole template)
• Slot width: 13–17 mm (depending on the milling disc)
• Milling speed: Up to 7.5 m/min
• Tool holder:Ø 22.2 mm
• Wall clearance: Just 120 mm
• Laser pointer: For precise optical guidance of the milling disc
• Total weight: Just 90 kg, can be dismantled into portable individual parts
• Easy to transport: can be dismantled without tools; space-saving folding mechanism for cars and vans

With a power output of 2400 W, a pre-filter and two H13-class main filters, as well as an efficient and environmentally friendly continuous bag system, the TS2000/PRO is the ideal companion for dust-free milling – particularly when dealing with fine mineral dust, such as that produced when cutting screed.

Conclusion: T-REX – The floor milling machine for the future

With the T-REX, you are investing in a high-tech tool that combines digital precision, maximum flexibility and ergonomic ease of use. The combination of a compact build, transport-friendly design, tool-free disassembly and intelligent depth control makes it the first choice for professionals who prioritise quality, efficiency and mobility.
High Tech 4.0 – exclusively from Kernlochbohrer Professional Power Tools