Flex | Remedial sander LD 16-8 125R

Code: FLEX504939
from 15 850 Kč

Choose variant

The LD 16-8 125 R, Kit E-Jet Flex Remediation Sander is designed for professional and efficient processing of various surfaces down to the tightest corners.

Detailed information

Option: turbo - brusný talíř (405906)
In stock at the supplier with availability within 14 days | FLEX504939
Delivery to: 13/01/2025
15 850 Kč
Option: thermo - jet brusný talíř (405922)
In stock at the supplier with availability within 14 days | FLEX504497
Delivery to: 13/01/2025
16 775 Kč
Option: estrich - jet brusný talíř (405949)
In stock at the supplier with availability within 14 days | FLEX504955
Delivery to: 13/01/2025
16 775 Kč

Product detailed description

Improved electronics for constant control: This machine is equipped with advanced electronics that ensure constant speed thanks to a tachogenerator, allowing the machine to start gently, preventing overload and monitoring temperature to ensure long life and optimal performance.

Efficient dust extraction: Dust is annoying not only for the user but also for the machine itself. Thanks to the dust extraction system, it is possible to reduce wear on the discs and keep the pores in the concrete open for the next layer, resulting in a cleaner and healthier working environment.

Powerful engine with reserve: The 1600 W motor provides enough power for the most demanding tasks and ensures that the machine always meets your expectations.

Protective cover with swing-out segment: the cover allows grinding up to the wall and is height-adjustable to adapt to the blade and maximize dust extraction efficiency.

Ergonomic and adjustable handle: The additional handle is designed to reduce vibration and allow comfortable and safe operation of the machine, which is essential for long work.

Easy hose connection: thanks to the adapter with FLEX Clip 406.716 - coupling for the Ø 32 mm hose connector, the connection of the dust extraction hose is quick and hassle-free.

Spindle locking for easy replacement: The spindle can be easily locked using a recessed button, which is also protected against accidental pressing.

Ideal for a variety of surfaces: this machine is perfect for perfect finishing of walls, ceilings and floors. Thanks to the perfect matching of machine and grinding plate, you will achieve efficient and economical work with excellent results.

  • Quadruple electronics: with tachogenerator speed control, slow start, overload protection and temperature monitoring
  • Dust extraction: protects against nuisance dust, reduces wear on the discs, keeps the concrete pores open for new layers.
  • Reliable high-performance 1600 W motor with ample power reserve
  • Protective cover: with swing-out segment for grinding up to the wall and height-adjustable to accommodate blade height for optimum dust extraction
  • With an additional, infinitely adjustable, ergonomic handle with reduced vibration for optimum control and guidance
  • Spindle locking, recessed locking button to protect against unwanted contact
  • Ideally suited for wall, ceiling and floor treatment. Efficient and cost-effective work thanks to optimum machine and platen tuning

Variants:

order no. FLEX504939

  • Turbo-Jet grinding wheel with optimum removal rate. Smooth running due to the distribution of a large number of diamond segments, even result after grinding. Ideal for sanding mineral surfaces.

order no. FLEX504947

  • Thermo - Jet diamond grinding wheel suitable for grinding concrete slabs, grinding weathered old concrete, for hard cement plaster, for removing overhangs after formwork, for hardened epoxy resin layers and sinter layers on concrete. High grinding performance and longer service life thanks to the new segment shape. Optimal for preparing the basis for further adjustments.

order no. FLEX504955

  • Estrich - Jet grinding plate for abrasive materials. For removing excess concrete after formwork removal on freshly concreted surfaces, mineral adhesives, plasters, mortars, abrasive sandstone, limestone, chamotte, asphalt.

Technical data:

  • Ø discs 125 mm
  • Idle speed 7800 rpm
  • Power input 1600 W
  • Power 950 W
  • Vibration < 6.4 m/s²
  • Tool clamping M 14
  • Cable length 4,0 m
  • Weight 3.1 kg

Scope of delivery:

  • 1 suction cover with brush edge 498.475
  • 1 frame handle 1 piece
  • 3 cable holders 252.188 (3x)
  • 1 Allen key, size 4 102.229
  • 1 wrench for nuts with front holes 392.537
  • 1 L-BOXX® 238 carrying case 414.093
  • 1 trunk liner 414.131

Additional parameters

Category: Grinders for substrate preparation
Warranty: 2 years
Power input: 1600 W
Diameter of the grinding plate: 125 mm

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Flex-Elektrowerkzeuge GmbH, known under the brand name Flex , is a power tool manufacturer based in Steinheim an der Murr. This German company has deep roots in a history of technological innovation that dates back to the early 20th century. Founded in 1922 by two pioneers, Hermann Ackermann and Hermann Schmitt, it has since developed into a synonym for quality and reliability in the field of power tools. Originally, Flex focused on a single product - a hand sander with a flexible shaft, which was a significant breakthrough in the field at the time.

Thanks to its flexibility and adaptability, the grinder has become a popular tool in many workshops and industries, laying the foundation for the company's future expansion.

The brand "Flex has become a phenomenon that goes beyond the common perception of a commercial brand. It's a name that for many is not just part of a company logo or specific to a particular product, but synonymous with an entire category of tools - specifically angle grinders. This extraordinary development did not happen overnight. It is the result of many decades during which Flex has built a reputation for quality, innovation and reliability of its products. And so it happened that not only in German-speaking countries, where the brand Flex has strong historical roots, the name of this brand has become so well-established in everyday speech that it is used as a general term for any angle grinder, regardless of the actual manufacturer of the tool .

This is similar to the phenomenon where a brand name becomes so commonly used that it passes into the vernacular as a generic name for a particular type of product - for example, "Kleenex" for tissues or "Xerox" for photocopying. This phenomenon, known as genericide, can be both a blessing and a curse for a brand. On the one hand, it shows how deeply the brand has become ingrained in the minds of consumers and how dominant it has become in the market. On the other hand, it can lead to trademark dilution if the brand name becomes so generic that it loses its uniqueness.

In the case of "Flex", it is a unique success story that proves that a product can be so successful that its name becomes an industry icon. Even those without a professional relationship with tools may be familiar with the term "flex" and automatically associate it with angle grinders, reflecting the profound impact the brand has had on consumer culture. Over time, the "Flex" brand has taken on a life of its own and is sometimes used colloquially for angle grinders, not only in German-speaking countries, which is a testament to its unmistakable mark on the history of the tool and construction industry.

Over the years, Flex has constantly expanded its product range, often outpacing the competition and coming up with new, revolutionary solutions for various applications. An iconic piece in the company's development was the introduction of the first high-speed angle grinder in 1954. This tool completely changed the grinding and cutting paradigm and Flex established itself as an innovator and leader in the field. With this success, Flex has not relented in its mission to introduce innovative solutions that facilitate the work of professionals and DIYers around the world.

Flex-Elektrowerkzeuge GmbH today offers a wide range of power tools, from drills to saws to grinders and much more, all with an emphasis on ergonomics, performance and long-term durability. Flex products are designed to withstand demanding conditions and meet the expectations of the most demanding users. This has earned the company the recognition and trust of professionals in many industries - from construction to renovation and maintenance to creative and artistic projects.

Like many successful companies, Flex is constantly adapting to the changing market and technology. With over 90 years of experience, they continue to develop new products and technologies that increase productivity and improve work processes. Flex-Elektrowerkzeuge GmbH is an example of a company that maintains its commitment to innovation and proves that exceptional results can be achieved with the right tools. This company has always been at the forefront of the industry, proving that a good idea, a solid vision and continuous development can lead to lasting success and recognition.



Flex, a company with a long history and commitment to continuous technological advancement, is at the forefront of the spirit of innovation in the world of tools and equipment. They are involved in a wide range of applications that serve various industries and trades. Their products are designed to meet the specific needs of professionals, not only in the construction industry, but in other fields as well. With four main applications - renovation and reconstruction, metal processing, automotive paint processing and natural stone processing - Flex continues to innovate and develop new products that are not only efficient and reliable, but also friendly to environment.

The key focus of Flex, since 2010, is the development of battery-powered devices with brushless motors, which means a shift to more efficient and silent operation of tools without the need for external power. This technology provides users with greater flexibility and mobility, as they are no longer limited by the length of the power cord or the availability of electrical outlets. Brushless motors also offer longer life and lower maintenance needs compared to traditional carbon brush motors.

At the same time, Flex strives to ensure that their battery-powered tools are powerful and capable of handling even the most demanding applications. With a strong background in engineering and design, the company is constantly working to improve battery capacity, shorten charging times and increase the overall energy efficiency of its products. In this way, Flex responds to the demands of the market, where the demand for wireless solutions is constantly growing, and contributes to the reduction of noise and emissions in the workplace, which benefits both users and the environment.

Flex maintains its reputation as a pioneer in innovation by investing in research and development and by listening carefully to feedback from its customers. Every new product undergoes rigorous testing to ensure that it not only meets expectations, but exceeds them. This is how the Flex company is constantly evolving and consolidating its position on the market as a leader in innovation and quality, all in the spirit of its commitment to providing industrial solutions that are not only efficient, but also environmentally friendly and user-friendly.


Flex offers a wide range of power tools, including angle grinders, polishers, drywall sanders and more, designed for professional use, ensuring high performance, efficiency and long life. Flex also emphasizes ergonomics and economic efficiency of work, reflecting their new slogan "this is proformance", emphasizing the combination of professional performance and performance.