KLINDEX Extrema – Versatile Edge Grinder & Polisher (Made in Italy)
Professional Surface Finishing for Edges, Corners & Narrow Spaces

The KLINDEX Extrema, proudly Made in Italy, is a specialized edge grinder and polisher designed to tackle one of the most challenging aspects of floor polishing—edges, corners, and tight spaces.

With Italian engineering excellence, this compact yet powerful machine offers unmatched performance for both grinding and polishing applications along wall lines, under shelving, around columns, and in other hard-to-reach areas. Whether you're working with concrete, marble, granite, terrazzo, or stone, the KLINDEX Extrema ensures seamless integration with your main grinding process and leaves no edge unfinished.

✅ Key Features

🇮🇹 Premium Italian Design & Craftsmanship
Manufactured by Klindex, one of the world’s leading brands in surface preparation and floor finishing equipment, the Extrema boasts rugged construction, long-lasting components, and precision functionality, making it ideal for professional use across a variety of flooring projects.

🔄 Multi-Directional Head Tilt (Up to 90°)
The Extrema’s grinding head tilts up to 90 degrees, enabling users to reach wall bases, stair risers, and vertical surfaces with ease. This versatility ensures uniform grinding and polishing from edge to edge.

⚙️ High-Torque Motor
Equipped with a robust single-phase motor, the Extrema delivers consistent torque and rotational speed, making it suitable for heavy grinding tasks and delicate polishing alike.

💪 Aggressive Yet Precise
Thanks to its direct-drive system and durable planetary gears, the Extrema provides the aggression needed for surface prep and the refinement for high-gloss polishing—all in one compact machine.

👷 Ergonomic & Operator-Friendly
With its adjustable handle, lightweight frame, and easy control interface, the Extrema is comfortable to operate for extended periods without sacrificing precision or efficiency.

📊 Technical Specifications
Feature
Specification
Model
Klindex Extrema
Country of Origin
Italy
Motor Power
Approx. 1900W
Power Supply
230V / 50–60Hz / Single Phase
Grinding Width
304 mm
Head Tilt
Adjustable up to 90°
Tool Speed
Up to 900 rpm
Weight
Approx. 51–60 kg (depending on version)
Application
Edge grinding, stair grinding, polishing
Specifications may vary slightly by model or market.

🏗️ Applications
Concrete edge grinding and polishing
Stone edge finishing (marble, granite, terrazzo)
Floor leveling near walls and columns
Vertical surface polishing
Pre-cast concrete finishing
Surface prep in tight or confined spaces

🌟 Why Choose KLINDEX Extrema?
✔ Perfect for edges and vertical surfaces
✔ Compatible with most Klindex polishing tools
✔ Eliminates the need for hand polishing
✔ High-quality finish consistent with full-size grinders
✔ Saves time and labor on every project
✔ Designed for long-term durability and easy maintenance

👷 Who Should Use It?
Floor polishing professionals
Concrete and terrazzo contractors
Restoration and resurfacing teams
Stone finishing specialists
Industrial and commercial flooring crews

📦 What’s Included
KLINDEX Extrema edge grinder
Compatible grinding/polishing tools (optional sets available)
Instruction manual and safety guide
Optional dust shroud and vacuum connection

Final Thoughts
The KLINDEX Extrema is a game-changer in edge polishing and vertical surface preparation. Compact in size but powerful in performance, it fills the gap where larger grinders can’t reach—delivering consistent, professional results on every inch of the floor. Built with Italian innovation and designed for demanding job sites, the Extrema is an essential tool for anyone who values efficiency, quality, and attention to detail in floor finishing.

Polish with precision. Finish with perfection.

Choose the Klindex Extrema—your edge solution.
 
Technical Specifications
 
Learn More: Setting the correct rpm of a floor grinder.
 
What is a concrete edge grinder?
A piece of compact and powerful equipment to any large floor machine that eliminates the need to hand grind edges when prepping & polishing concrete, stone, and terrazzo.