Description
Description
Weha Radial Arm Adapter Reverse — Reverse-Thread Adapter for Radial Arm Polishers
The Weha Radial Arm Adapter Reverse is a reverse-thread adapter that lets reverse-threaded accessories (cup wheels, finger bits, or similar) mount on a standard radial-arm polishing machine. It is used in stone fabrication shops running radial-arm wet polishers on granite, marble, and engineered stone.
Features
- Reverse-thread adapter for radial-arm polishing machines
- Lets reverse-threaded tooling mount on standard radial-arm spindles
- Steel construction for shop-grade durability
- Compatible with stone-fabrication wet polishing setups
| Property | Detail |
|---|---|
| Brand | Weha |
| Part Number | 30521RV |
| Type | Radial-arm adapter, reverse thread |
| Application | Stone fabrication radial-arm wet polishers |
| Material | Steel |
- Power off the radial-arm polisher and disconnect any air or electrical supply before changing tooling.
- Thread the adapter onto the spindle by hand until snug; verify thread engagement before tightening.
- Mount the reverse-threaded accessory and torque per the accessory manufacturer's spec.
- Verify the assembly is concentric and free of wobble before powering the machine.
- Wear ANSI Z87 eye protection and a dust-rated respirator.
- Inspect the tool/accessory before each use; remove from service if cracks, deformation, or excessive wear are visible.
- Follow OSHA and local site safety procedures at all times.
- Always disconnect power before changing tooling.
- Inspect threads for cross-threading or damage before each install.
Always wear appropriate PPE. Follow local safety regulations when using power tools or material-handling equipment.

