The D20 stone cutting machine combines mobility, precision and power in a robust system. Designed for demanding applications in tile and natural stone work, it is ideal for professionals who need clean and accurate cuts across a wide range of materials.
With a cutting depth of up to 125 mm, the D20 handles a broad spectrum of construction materials – from tiles and porcelain stoneware to natural stone, marble, granite, concrete products and terrazzo. Even thick stair treads, stove tiles or window sills are no problem.
Thanks to the adjustable mitre angles up to 45°, it also allows for precise bevel cuts, ideal for demanding installations and clean finishing work.
The robust aluminium housing ensures high durability while significantly reducing weight compared to conventional models. With foldable support legs and integrated carry handles, the D20 can be easily transported and set up by a single person.
An optional wheel set makes transport even easier – perfect for mobile use on construction sites.
The D20 features a precision-ground and hardened guide rail that guarantees a low-vibration motion, delivering clean and accurate cuts. A specially developed 60 cm side stop ensures repeatable precision – even with large-format materials.
The integrated water cooling system ensures a dust-free working environment and extends the life of your diamond cutting discs. Water is supplied by an electric submersible pump drawing from a removable tray with overflow protection, providing clean and safe operation.
The D20 is virtually maintenance-free and designed for long-term professional use. It impresses with:
Powerful 2.0 kW motor with 230 V connection
Cutting disc speed of 2800 rpm
Four available cutting lengths: 800, 1000, 1300 and 1500 mm
Tool-free adjustment of cutting head and mitre angle
Splash guard and overflow drainage into bucket
These features ensure powerful, efficient and fatigue-free work – day after day.
Max. cutting depth: 125 mm
Motor output: 230 V, 2.0 kW
Speed: 2800 rpm
Available cutting lengths: 800 mm, 1000 mm, 1300 mm, 1500 mm
Cutting disc diameter: 300 mm
Weight: depending on model, between 86 kg (800 mm) and 103 kg (1500 mm)
Dimensions (L x W x H without stand): from 1300 x 700 x 1315 mm to 1760 x 740 x 640 mm
Mitre cuts: up to 45° possible
What materials can the D20 cut?
The D20 is suitable for tiles, porcelain stoneware, granite, marble, natural stone, concrete slabs, terrazzo, clinker, firebricks, stove tiles, window sills and many other hard building materials.
How portable is the D20?
Thanks to its aluminium construction, foldable legs and sturdy carry handles, it’s easy to transport. Optional wheels further simplify handling.
Are mitre cuts possible?
Yes, the cutting head can be steplessly tilted up to 45° for accurate mitre cuts.
How is the water supplied to the cutting disc?
A powerful electric pump draws water from the removable tray. Overflow and drainage into a bucket ensure clean water management.
Is a cutting disc included with the machine?
No, a diamond cutting disc is not included. Matching accessories can be found in the Karl Dahm online shop.
Is the machine easy to maintain?
Yes, the D20 is designed to be virtually maintenance-free. The water tray is removable and easy to clean.
What are the advantages of the aluminium construction?
It reduces overall weight while maintaining high stability – ideal for frequent use on changing construction sites.
Phone: +49 8667 878-0
WhatsApp: +49 176 1000 16 16
Email: info@dahm-werkzeuge.de
Address: Karl Dahm & Partner GmbH, Ludwigstr. 5, 83358 Seebruck, Germany
The D20 stone cutting machine – engineered for professional use. Now available at Karl Dahm!
