Grizzly Industrial Motor Arbors – 1/2" R.H. Thread (G5550, G5551)
Grizzly Industrial Motor Arbors – 1/2" R.H. Thread are essential attachments for turning your electric motor into a direct-drive polishing or grinding workstation. Available in 1/2" and 5/8" arbor sizes, these motor arbors provide a secure and durable solution for a variety of workshop applications.
Each arbor is equipped with right-hand threading, offering compatibility with a wide range of tools and accessories. Whether you're working on polishing, grinding, or refining finishes, these arbors deliver reliable performance. Their easy installation process makes them suitable for both DIY enthusiasts and professional workshops.
Specifications and Dimensions
Available Sizes:
1/2": 1/2 R.H. thread
5/8": 5/8 R.H. thread
Thread type: Right-hand thread
Function: Direct drive for polishing/grinding tasks
Material: High-quality construction
Key Features and Benefits
Transforms an electric motor into a polishing or grinding workstation
Available in 1/2" and 5/8" sizes for versatile use
Right-hand thread ensures secure and reliable attachment
Compatible with various polishing and grinding tools
Product identification
- Brand: Grizzly Industrial




