Magnetic vs Redi Lock Segments: Which One is Right for You?
When it comes to concrete grinding, choosing the right tooling system can make a big difference in productivity, flexibility, and overall job performance.
Redi Lock segments and magnetic grinding segments are two of the most popular techniques utilised today. Both give excellent results, but the main difference is how they connect to your machine and how they work in the real world.
We break everything down in a simple, useful way in this article so you can pick the best system for your needs.
What Are Redi Lock Segments?
Originally made for Husqvarna grinders, Redi Lock segments are a mechanical quick-change device.
Main Benefits:
- Secure mechanical locking system
- Designed for high-torque applications
- Consistent and reliable performance
- Widely used across professional setups
Best for:
- Husqvarna and compatible floor grinders
- High-production, heavy-duty grinding
- Removing thick coatings and epoxy
- Surface refinement before polishing stages
What Are Magnetic Grinding Segments?
Magnetic segments are designed to work with magnetic adapter plates, allowing you to use the same tooling across different machines.
Main Benefits:
- Strong magnetic connection
- Very quick changes of tools
- Works with all devices (with adapters)
- Works with a lot of different brands of grinders
Best for:
- Contractors with multiple machines
- Fast-paced job sites
- Simplifying tooling inventory
Redi Lock and Magnetic Systems: What's the Difference?
1. The main difference isn’t how they grind, it’s how they are secured to the machine.
Redi Lock:
Uses a spring or wedge to lock the section in place, which is very safe.
Magnets:
Holds the tools on a magnetic plate or adaptor with powerful magnets.
2. Safety and Heavy-Duty Performance
Redi Lock:
More stable under heavy loads, which makes it perfect for:
- Aggressive grinding
- Thick coating removal (PCD work)
- High-torque and 3-phase machines
Magnetic:
Very effective for general grinding and prep work. However, under extreme pressure, tools may shift slightly if hitting hard obstructions. Better suited for controlled grinding applications.
Which One Should You Choose?
Choose Redi Lock If:
- You use Husqvarna or compatible grinders only
- You need maximum security for aggressive grinding
- You regularly remove thick coatings or epoxy
-
You run high-power or 3-phase machines
Choose Magnetic Segments If:
- You run multiple grinder brands
- You want maximum flexibility
- You want to reduce tooling inventory
Real-World Example:
- If you’re using a Husqvarna or dedicated machine setup, Redi Lock is the most secure option — ideal for PCD use and heavy-duty grinding.
- If you’re running multiple machines, a magnetic system gives you faster tool changes and more flexibility across your equipment.
Do They Grind Differently?
Built with the same diamond technology, offering identical bond and grit options to deliver consistent grinding performance.
Final Thoughts
Choosing between Redi Lock and magnetic segments comes down to your equipment and how you work.
- Redi Lock → maximum security and reliability for heavy-duty grinding
- Magnetic → flexibility and speed across multiple machines
Both systems are built for high production and professional results — the best choice depends on your setup.
At Paddle Wholesale Australia, we supply high-quality Redi Lock and magnetic grinding segments, giving you reliable options no matter your machine or application. Whether you're tackling heavy coating removal or general surface preparation, we’ve got the right tooling to get the job done efficiently.
