New and Improved Perfect Sphere™ Tool
From $439.95
To $569.90
The patent pending Perfect Sphere™ Tool is a sphere and concave turning system adaptable to most lathes on the market.
The Perfect Sphere™ Woodturning Tool by Carter Products® is a patent-pending system designed to help you turn perfect wooden spheres and smooth concave shapes with precision and consistency. Built for durability and flexibility, this system is compatible with most wood lathes and delivers repeatable, professional-quality results.
Turn Accurate Spheres from 1" to 14"
Easily create spheres ranging from 1 inch up to 14 inches in diameter on lathes with 10" to 25" swing capacity. Each system now includes the upgraded Pro-Bar with a 6mm carbide cutter, giving you smoother cuts and longer tool life compared to traditional scraping tools.
Cleaner Cuts with Carbide Performance
The included 6mm carbide cutter cuts cleanly through wood fibers instead of scraping, resulting in a smoother finish, reduced sanding time, and more efficient turning.
Fits Most Wood Lathes
The adjustable mounting base is designed to fit most lathe bed widths, making setup simple and secure. The only lathe-specific component is the riser post, which is selected based on your lathe’s swing.
Important: The riser post is determined by your lathe swing size—not the diameter of the sphere you want to turn.
Maximum sphere size is your lathe swing minus 4 inches. For example, a 12" lathe can turn up to an 8" diameter sphere.
Expand with the Perfect Hollower™ System
Increase your turning capabilities by pairing this system with the Perfect Hollower™ Add-On Arm System . This fully compatible upgrade allows you to hollow forms with the same control and precision, making it ideal for bowls, vessels, and advanced woodturning projects.
- Turn precise spheres quickly and consistently
- Compatible with most lathes (10"–25" swing)
- Includes Pro-Bar and long-lasting carbide cutter
- Heavy-duty construction for stability and accuracy
- Expandable with Perfect Hollower™ system
| Videos | How to Install the Perfect Sphere™ system on your lathe. How to turn a sphere with the Carter Perfect Sphere™ system. How to hollow with the Carter Perfect Sphere™ system. |
|---|

Warning: Cancer and Reproductive Harm *