Husqvarna Redi Lock Diamond Holder Plate - 522677301
Features
- Fits Husqvarna PG Series Surface Grinders
- Holds Redi Lock diamond segments
- Diamond segments are sold separately
What our Experts Think
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Core of the Redi‑Lock system: Expert pros see this plate as the foundation for fast, tool‑free diamond tooling changes on surface grinders — no screws, no hassle.
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Built for durability: Rugged construction and recessed locking mechanism keep tools low to the ground and protected, extending life under heavy surface prep work.
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Boosts productivity: Designed to hold Redi‑Lock diamond segments securely on grinders like the Husqvarna PG 280/PG 400, it speeds swaps and reduces downtime.
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Versatile surface prep base: Used with a range of diamond tooling, it’s ideal for grinding concrete, removing coatings, flattening uneven floors, and preparing surfaces before polishing or coating.
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Low‑profile advantage: Keeps the machine closer to the floor for better dust extraction and smoother grinding performance.
Q&A
Q: What is this product?
A: The Husqvarna Redi Lock Diamond Holder Plate (522677301) is a durable Redi Lock diamond disc holder designed to securely mount diamond tooling for concrete surface preparation applications.
Q: What surface grinders does it fit?
A: Compatible with Husqvarna PG series floor grinders, including models like the PG 280, to support efficient Redi Lock tooling engagement.
Q: What does it hold?
A: It holds Redi Lock diamond segments or discs (sold separately), enabling fast grinding tool changes on compatible machines.
Q: What are the key benefits?
A: Offers a stable, easy‑to‑install holder that ensures even segment distribution and performance during concrete grinding and preparation.
Q: What is the size?
A: Designed for use with 11‑inch diameter Redi Lock systems on surface grinders like the PG 280.
Maintenance Tips
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Clean After Use: Remove concrete dust and slurry from the holder plate and locking surfaces after each job to prevent buildup that can affect segment seating and engagement.
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Inspect for Damage: Before mounting, check the holder plate for bends, cracks or worn locking slots — compromised plates can reduce tool stability and speed. (Standard tool care practice)
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Secure Proper Seating: Ensure Redi Lock diamond segments are fully engaged and the plate mounts flush to the grinder flange to avoid vibration and uneven wear.
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Avoid Excessive Heat: During heavy grinding, pause occasionally; excessive heat can stress the plate and adjacent components. (General diamond tooling guidance)
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Store Flat & Clean: Keep the plate in a dry, flat location to prevent warping or corrosion between uses. (General metal tool care)
Damage 
Loss 
Theft 
