M14 Self-Locking Flange Nut & Locking Plate for Angle Grinders

Upgrade your angle grinder setup with this heavy-duty M14 self-locking press plate and quick-release flange nut. Engineered from high-strength carbon steel, this accessory delivers rock-solid clamping performance, letting you swap grinding discs and cutting wheels faster and safer — no extra tools required.

Key Features

Self-Locking Press Plate Design: The M14 threaded self-locking press plate provides enhanced stability and security during operation, keeping your disc firmly in place even under heavy workloads.
Tool-Free Quick Release: The black quick-release flange nut lets you change and adjust angle grinder accessories in seconds — no wrench needed, saving time and effort on the job.
High-Strength Clamping: Delivers powerful, consistent clamping force to keep grinding and cutting blades stable and secure, reducing operational risk and improving work quality.
Durable Carbon Steel Construction: Made from tough carbon steel, this locking plate is built to withstand demanding environments and deliver long-lasting, reliable performance.
Wide Compatibility: Fits most standard M14-threaded angle grinders, making it a versatile and practical addition to any toolbox or workshop.

Specifications

Material: Carbon Steel
Thread Size: M14
Color: Black
Compatibility: Most M14 threaded angle grinders

Package Includes

1 × M14 Self-Locking Flange Nut & Locking Press Plate

Made in Mainland China.

Note: Due to monitor and lighting variations, the actual color may differ slightly from images. Please allow 1–2 cm measurement deviation due to manual measurement.

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For safe tool use and power tool safety guidelines, visit the U.S. Consumer Product Safety Commission (CPSC) Power Tools Safety Resource.

Frequently Asked Questions

Q: What thread size does this locking plate and flange nut fit?

A: This self-locking press plate and flange nut are designed for M14 threaded angle grinders, which is the most common thread size for standard angle grinders used in workshops and construction.

Q: Do I need any tools to change the grinding disc with this flange nut?

A: No — the quick-release flange nut design allows you to swap grinding discs and cutting wheels without the need for a wrench or any additional tools, saving time and improving efficiency on the job.

Q: Is this locking plate compatible with all angle grinder brands?

A: This M14 self-locking press plate is compatible with most angle grinders that use the standard M14 spindle thread. It is recommended to verify your grinder's spindle thread specification before purchasing to ensure a proper fit.

Q: What material is this locking plate made from?

A: The locking plate and flange nut are manufactured from high-strength carbon steel, ensuring durability and consistent clamping performance even in tough working conditions.