Samedia: MASTER BFL - Shocker Diamond Blade

The MASTER BFM is a Premium Quality BFL – CONCRETE- Abrasive, Brick, Asphalt cutting DIAMOND BLADE for floor saws, made by Samedia out of Germany.

20" Blade, great for cutting bricks on a table saw or concrete/asphalt on a floor saw.  Cuts old concrete, brickwork, brick & concrete products.

Product Specification: 

• Available Blade Sizes: 20"
• Arbor Size: 1"-20mm ph*
• Segment Height: 7/16"
• Segment Type: Laser Welded
• Application: Designed for abrasive material, concrete, asphalt, and for cutting bricks on a table saw
• Saw Type: Table Saw, light floor saw  (Max 20 HP) for cutting abrasive concrete or asphalt.
• Tip: Switch between different materials to increase this product's lifetime

When your project demands heavy-duty cutting—floor saws, slab removal, large format masonry, or abrasive concrete—the choice of blade matters. The Samedia  20″ MASTER BFL SHOXX® Diamond Blade stands out as a top-level solution: a 20-inch diameter blade crafted by German manufacturer Samedia using the patented SHOXX® forging process. Rated by the manufacturer as up to two times faster and twice as long-lasting as standard blades, this model is built for performance, durability and demanding job-site conditions. 

In this article you’ll get a detailed breakdown of:

• What makes this blade special

• Key specifications and applications

• How to choose it for your saw and job

• Tips for safe, optimized use and maintenance

• Why it may be the best heavy-duty blade investment you make

Let’s dive in.

What Sets the Samedia 20″ MASTER BFL SHOXX® Blade Apart

German Engineering & SHOXX® Technology

Samedia’s SHOXX® range is positioned as “2 × faster, 2 × stronger and 3 × safer than other tools.” The 20″ MASTER BFL variant uses that same high-end forging technology: laser-welded segments, precision balance, reduced vibration and extended segment life. According to a retailer, this blade offers “two times as fast as a normal blade… lifetime up to twice as long… 25 % less vibration.

Industrial-Scale Size for Large Projects

At a full 20″ diameter, the MASTER BFL SHOXX® blade provides greater cutting depth, faster coverage and increased productivity for large floor saws and cutting rigs. The arbor size (typically 1″ to 20 mm bushings) and robust segment height (7/16") ensure this blade handles big workloads. 

Built for Tough Materials

This blade is optimized for abrasive and dense materials: old concrete, brickwork, concrete products, asphalt, and other heavy-duty substrates. The sales description lists “old concrete, brickwork, brick & concrete products.” With the SHOXX® forging and segment design, the blade maintains life and performance in harsh conditions.

Specifications & Features Snapshot

Here are the key specs and features for this blade:

• Diameter: 20″ (≈ 508 mm) – large size for high-productivity cutting. 

• Arbor: 1″ (with 20 mm bushings included) – adapts to standard floor saw spindles. 

• Segment Height: 7/16″ (≈ 11 mm) – gives longer wear and improved segment life. 

• Segment Type: Laser-welded with SHOXX® forged technology – superior strength and safety

• Recommended Materials: Abrasive concrete, asphalt, brickwork, old concrete & concrete products. 

• Range Classification: Belongs to “MASTER” & “SHOXX®” product tiers from Samedia – premium performance range.

• Price Indicator: Retail around US$429.99 (sale price) from select distributors. 

Application Scenarios & Why It Matters

For Large Floor Saws & Slab Work

If you’re using a heavy-duty walk-behind or ride-on floor saw to cut slabs, pavement, or remove large areas of concrete, the 20″ blade gives you deeper cut capacity and greater productivity per pass. The large diameter means faster linear feet per minute and fewer blade changes.

Cutting Abrasive or Coarse Materials

Old concretes, reclaimed slabs, and asphalt-laden bases are very abrasive. Many lower-end blades wear quickly or require frequent change-outs. The SHOXX® forging process in this blade is designed for long life in those conditions, reducing downtime and cost of ownership.

Brick Works & Concrete Products

According to product descriptions, this blade is also tuned for brick and concrete products (e.g., blocks, pavers, brick veneer). That flexibility means fewer blade changes if your job site mixes concrete and masonry materials.

Enhanced Safety & Operator Comfort

Reduced vibration (up to 25 % less) means less fatigue and better control. Laser-welded segments and German manufacturing meet stringent safety standards (e.g., EN 13236, oSa certification) per Samedia. 

How to Select & Use This Blade Effectively

Compatibility Checks

• Verify your saw accepts a 20″ blade and its maximum RPM.

• Make sure arbor size (1″ or bushings to 20 mm) matches your saw spindle.

• Ensure your saw’s horsepower and drive can handle a large, high-mass blade.

Match to Material & Purpose

• Use this blade for abrasive, dense or large-scale material cuts.

• For softer materials or general purpose cutting, a smaller size or less aggressive blade might suffice.

Cutting Conditions & Technique

• Keep water cooling if using wet cuts (check manufacturer guidance).

• Maintain correct feed rate—do not force the blade; let the diamond segments do the work.

• Alternate materials if indicated (blade description suggests switching between different materials to extend life). 

Safety & Inspection

• Follow blade RPM, saw manufacturer recommendations and personal protective equipment (PPE).

• Inspect the blade before each use: look for cracked segments, excessive wear, arbor damage.

• Store the blade properly—flat, dry, protected from impacts.

Maintenance & Cost-Efficiency Considerations

Blade Life & ROI

While the upfront cost (≈ US$430) may be higher than general-purpose blades, the expected longer life, faster cutting and fewer change-outs translate to lower cost per cut over heavy use jobs. Retailers highlight “lifetime up to twice as long” vs standard blades. 

Consumables & Change-Out

Keep appropriate cutter bushings, check segment height periodically, and follow manufacturer re-dressing or sharpening procedures if applicable. Operating a blade well extends lifespan and maintains performance.

Operator Training & Job-site Efficiency

Since this is a premium cutting tool, ensure operators are trained to use it effectively—proper feed rate, correct machine setup, and awareness of blade condition. Efficiency gains come not just from the blade spec but how it’s used.

Why This Blade Should Be Your Go-To for Heavy Jobs

• Performance: Large 20″ diameter + SHOXX® forging = fast productivity.

• Durability: Built for abrasive substrates; reduced vibration = longer life and better control.

• Versatility: Handles concrete, asphalt, brick, masonry—reducing need for multiple blades.

• Safety & Quality: German engineering, laser-welded segments, certified safety standards.

• Cost-Effectiveness: Higher upfront cost pays off in fewer blade changes, faster cutting and less downtime.

If you’re managing large cutting operations—floor slabs, abrasive pavement, mixed masonry structures—this blade offers a compelling combination of strength, precision and long-term value.

Conclusion

Selecting the right diamond blade matters—and when productivity, durability and precision are critical, the Samedia 20″ MASTER BFL SHOXX® Diamond Blade delivers. Its German-made quality, SHOXX® technology, large diameter and versatile material compatibility make it a premium choice for serious professionals. Use it on the right machine, for the right materials, with proper technique—and you’ll experience faster cuts, fewer interruptions, better results and lower lifetime cutting cost.