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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

FeatureSpecification
ModelKlindex Extrema
Country of OriginItaly
Motor PowerApprox. 1900W
Power Supply230V / 50–60Hz / Single Phase
Grinding Width304 mm
Head TiltAdjustable up to 90°
Tool SpeedUp to 900 rpm
WeightApprox. 51–60 kg (depending on version)
ApplicationEdge 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.

Edge Grinder-KLINDEX Extrema

$6,733.00Price
EXTREMA.pdf
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KLINDEX EXTREMA-Intro-360.mp4
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