MASTER STU
Experience the unmatched precision and versatility of the MASTER STU, a German-made diamond grinding disc that sets new standards in the construction industry, offering superior grinding performance and durability for a wide range of materials.
- Premium Diamond Grinding Disc – Made in Germany: The MASTER STU is crafted in Germany using the finest materials and advanced manufacturing techniques, ensuring unparalleled performance and durability.
- Segment Height: .216: With a segment height of .216, this disc provides optimal grinding efficiency, making it ideal for a variety of applications.
- Induction Welded Segments: The segments on the MASTER STU are induction welded under precise positioning, minimizing imbalance and reducing vibration. This results in smoother operation and less user fatigue.
- Especially Easy to Grind: The MASTER STU is designed for easy grinding, allowing you to complete your tasks quickly and efficiently.
- Optimum Dust Extraction Behavior: This disc features optimum dust extraction behavior, ensuring a cleaner work environment and improved visibility during operation.
- Laser Welded Segments: The laser welded segments on the MASTER STU provide superior strength and durability, ensuring long-lasting performance.
- Highly Versatile: With its ability to grind easily in many materials, the MASTER STU is a highly versatile tool that can handle a wide range of applications.

Sunday - Thursady
08:00 AM - 06:00 PM
Disclaimer: Please note that images or illustrations may differ from the actual products due to presentation reasons and are therefore non-binding. Technical changes and errors are excepted. For the most accurate information, contact our customer service team.
MASTER STU: Premium Diamond Grinding Disc for Versatile Use
MASTER STU – The Versatile Grinding Solution
Experience the difference with the MASTER STU, a premium diamond grinding disc that sets new standards in the construction industry. This German-made disc is a testament to quality and precision, designed to grind effortlessly in a wide range of materials.
Product Features
- Premium Diamond Grinding Disc – Made in Germany: The MASTER STU is crafted in Germany using the finest materials and advanced manufacturing techniques, ensuring unparalleled performance and durability.
- Segment Height: .216: With a segment height of .216, this disc provides optimal grinding efficiency, making it ideal for a variety of applications.
- Induction Welded Segments: The segments on the MASTER STU are induction welded under precise positioning, minimizing imbalance and reducing vibration. This results in smoother operation and less user fatigue.
- Especially Easy to Grind: The MASTER STU is designed for easy grinding, allowing you to complete your tasks quickly and efficiently.
- Optimum Dust Extraction Behavior: This disc features optimum dust extraction behavior, ensuring a cleaner work environment and improved visibility during operation.
- Laser Welded Segments: The laser welded segments on the MASTER STU provide superior strength and durability, ensuring long-lasting performance.
- Highly Versatile: With its ability to grind easily in many materials, the MASTER STU is a highly versatile tool that can handle a wide range of applications.
Where the MASTER STU Excels
The MASTER STU is the perfect choice for construction professionals in Riyadh and Jeddah, Kingdom of Saudi Arabia, who demand the best in grinding performance. Whether you’re working with concrete, stone, or other materials, the MASTER STU delivers superior results every time.

Sunday - Thursady
08:00 AM - 06:00 PM
Get personalized quote tailored to your needs on WhatsApp
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Code NumberSize (inches)Number of segmentsSegments height (inches)
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5500744,5 x 5/8 (11)6.216
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5500755 x 5/8 (11)7.216
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5500777 x 5/8 (11)10.216
Compatible Materials
- Concrete
- Tile adhesive / Plaster
- Screed
- Concrete products
Recommended Tools
- Cup wheels
Optimal Applications
- Concrete
- Concrete products
- Screed
- Plaster
- Tile adhesive
Suitable
- Concrete
- Concrete products
- Screed
- Plaster
- Tile adhesive
Compatible Equipment
- grinder

Samedia: European leader in diamond tools and machines
Samedia stands as the European leader in diamond tools and machines, specializing in innovative construction solutions. With nearly 60 years of experience, the company produces over 1 million tools annually, leveraging its patented SHOXX technology to deliver the finest diamond blades in the industry.
Renowned for its productivity, technical excellence, and industrial flexibility, Samedia offers a comprehensive range of global solutions tailored to meet the diverse needs of construction and public works professionals. The company’s commitment to innovation is evident in its state-of-the-art production facility, which houses a proactive Research & Development department dedicated to advancing cutting-edge products and technologies.
Samedia’s SHOXX® patented forging technology sets it apart, providing tools that cut twice as fast as competitors, boast lifetimes twice as long, and reduce vibrations by up to 25% during operation. Additionally, the highly reinforced blades enhance safety through unmatched segment welding resistance.
As a reliable partner in diamond cutting, Samedia continues to lead the way in the construction industry, ensuring that professionals have access to the best tools and solutions available.
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