Please refer to the specification chart below for detailed dimensions:

To achieve the perfect finish in metal fabrication, your grinding wheel requires a stable, reliable foundation. The Fuji Angle Grinder Accessory Kit—featuring our premium Rubber Backing Pad and Heavy-Duty Locking Nut—is engineered to maximize the performance and safety of your grinding operations.
Because we design both the machinery and the consumables, we possess an unmatched understanding of how they must interact. These accessories ensure your abrasive discs stay securely mounted, reducing dangerous vibrations, minimizing operator fatigue, and delivering a highly efficient, labor-saving grinding experience.

Standard rigid backing pads can crack under pressure or cause aggressive gouging on the workpiece. Our premium backing pad is manufactured from high-density, heat-resistant industrial rubber. It provides the perfect structural balance of flexibility and rigidity required for resin fiber discs, semi-flexible discs, and polishing bonnets.
Operator safety is our ultimate priority. The Fuji Locking Nut features a specialized, jam-resistant wing-head design forged from heavy-duty hardened metal.
| Product Category | Angle Grinder Safety Accessories |
|---|---|
| Compatibility | Fuji Kosoku φ100mm / φ125mm Series (and standard market equivalents) |
| Material Composition | Industrial Heat-Resistant Rubber (Pad) / Hardened Steel (Nut) |
| Primary Applications | Metal Polishing, Heavy Grinding, Rust Removal, Surface Preparation |
| Safety Engineering | Anti-slip locking mechanism, vibration reduction |
As the exclusive overseas agent for Fuji Grinding Wheel, we deliver Japanese engineering excellence directly to the global market. Because we deeply understand the synergy between the angle grinder's motor and the abrasive wheel's cutting edge, our accessories are built to bridge that gap perfectly.

Yes. While specifically optimized for Fuji Kosoku φ100mm and φ125mm series grinders to achieve maximum synergy, the universal thread sizing allows these locking nuts and backing pads to be safely used on most standard angle grinders available on the market.
Rubber backing pads offer superior vibration absorption and flexibility. This prevents workpiece gouging, reduces operator hand fatigue, and allows for much better heat dissipation, which prevents the grinding disc from glazing or burning the metal.
Don't compromise on safety or efficiency. Equip your workforce with perfectly matched accessories from Japan's leading dual-manufacturer of power tools and abrasives. Experience the Fuji difference.
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