Quick Answer

PCD for coating removal, bush hammer for texture and thick build-up, trapezoid plates for universal floor grinding, and single segments for machine-specific plates. Match the tool to the task: what you are removing and what the surface must look like after.

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The Four Tool Families

• Trapezoid plates: universal trap-style holders, all-round grinding and polishing prep
• Single segments: machine-specific plates (HTC, Husqvarna, WerkMaster and more)
• PCD tools: shearing off epoxy and coatings
• Bush hammers: percussion texturing and thick coating breakdown

Choose by Job

• Thick epoxy or high-build coating: PCD first, then grinding
• Anti-slip texture or brittle thick layers: bush hammer
• Standard grinding and levelling: trapezoid or segment plates
• Final honing before polish: fine grit segments

Machine Compatibility Comes First

Before anything else, match the tool to your machine's holder: trap-style, Redi-Lock, magnetic or brand-specific. The same diamond segment is made in different plate styles, so order the version for your grinder.

Frequently Asked Questions

Q: Can I use PCD on a regular trapezoid plate?

A>PCD tools have their own plate design; they are not interchangeable with standard trapezoid grinding plates.

Q: Do I need a bush hammer if I have PCD?

A>They overlap for coating removal, but bush hammers are better for texture and very thick brittle layers; PCD is better on epoxy.

Q: What about Redi-Lock machines?

A>Choose the Redi-Lock plate version of the same segment, or a magnetic plate system.

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Conclusion

Match the tool family to the job and the machine to the holder. Keeping all four in your kit means every floor task has the right first tool.