Best One-Way Sharpening System Attachments for Woodturning Tools
The best OneWay sharpening choice depends on the tool you need to sharpen: the Wolverine Grinding Jig is the broadest starting point, the Vari-Grind Attachment is best for fingernail profiles, and the Skew Grind Attachment focuses on skew tools. The Easy-Core Cutter Jig and Mini Platform Assembly serve more specific needs. These five options are components or accessories, so compare their intended jobs before choosing.
| Product | Best For | Key Feature |
|---|---|---|
| Wolverine Grinding Jig | A general sharpening-jig setup | Two bases and a quad setting jig |
| Vari-Grind Attachment | Fingernail profiles | Works with Wolverine or other V-arm jigs |
| Skew Grind Attachment | Skew tools | Designed for the Wolverine Jig |
| Easy-Core Cutter Jig | Easy-Core system cutters | Made for Easy-Core Coring System knives |
| Mini Platform Assembly | A replacement or extra platform | For the Wolverine system |
Oneway Wolverine Grinding Jig
Best for: Woodturners looking for a central jig setup with multiple included components. This is the most broadly useful pick in this group because its listed package includes two bases, a quad setting jig, and a 27-inch V arm attachment.
The Wolverine Grinding Jig is designed to save time, money, and frustration during sharpening. Its V arm provides a support point for tool positioning, while the included bases and setting jig give buyers several parts to use in the setup.
Consider: The listed features do not specify which grinding tools or accessories are included beyond the two bases, quad setting jig, and V arm. Check the product details to confirm the package suits your bench and sharpening needs.
ONEWAY Wolverine Vari-Grind Attachment
Best for: Turners who want to create sharp fingernail profiles. The Vari-Grind is an attachment rather than the complete Wolverine jig, and its listed purpose is specifically to shape this profile.
It can be used with the Wolverine Jig or another V-arm jig, which makes it a flexible option for people who already have a compatible V-arm setup. Choose this attachment if profile shaping is your priority; choose the Wolverine Grinding Jig if you need the broader base-and-jig package instead.
Consider: The product description identifies a V-arm jig as the required setup but does not list a V arm or base as included. Confirm you have the necessary jig before purchasing.
Wolverine Skew Grind Attachment
Best for: Turners who need a dedicated sharpening aid for skew tools. The attachment is designed to be used with the Wolverine Jig and is described as making skew sharpening easier.
This is a more focused choice than the Vari-Grind: select it when the tool you want to sharpen is a skew, rather than when you are trying to create fingernail profiles. Its intended use is clear, making it a useful addition for someone who already owns the Wolverine setup.
Consider: The listed features specify use with the Wolverine Jig. They do not say that the attachment works independently or include the main jig, so it may not be the right standalone purchase for a new sharpening setup.
Oneway Easy-Core Cutter Sharpening Jig
Best for: Owners who need to sharpen the cutter on the Easy-Core Coring System. The model 3677 jig is specifically designed for the cutters on Easy-Core Coring System knives, so it addresses a narrow, defined task rather than general turning-tool sharpening.
Choose this jig if you use the named coring system and need its cutter-sharpening accessory. It is not the broadest option for a shop sharpening a variety of turning tools; the Wolverine system components are more relevant for those needs.
Consider: Its stated purpose is limited to Easy-Core cutters. The provided features do not describe use with other tools or include details about additional sharpening accessories.
Oneway Mini Platform Assembly
Best for: Wolverine system owners seeking a replacement or extra mini platform assembly. The product is identified as Oneway model 3945 and is specifically listed as a replacement or additional assembly for the Wolverine Sharpening System.
This is a parts-focused purchase, not a full sharpening jig. Choose it when an extra or replacement mini platform is what your setup needs. It is less suitable for buyers who are starting from scratch or want an attachment for a particular tool profile.
Consider: The listing describes this as a mini platform assembly. It does not specify other components or broad compatibility beyond the Wolverine system.
Buying Guide
Which OneWay option fits your sharpening task?
Start with the tool and sharpening job. The Wolverine Grinding Jig is the broadest choice in this selection because it includes two bases, a quad setting jig, and a V arm. The Vari-Grind is for creating fingernail profiles, while the Skew Grind Attachment focuses on skew tools. The Easy-Core jig is for Easy-Core system cutters. The Mini Platform Assembly is a replacement or extra part.
Do you already own the main jig?
Check whether you are buying a complete setup or an add-on. The Vari-Grind is described for use with the Wolverine Jig or another V-arm jig. The Skew Grind Attachment is designed for the Wolverine Jig. The Mini Platform Assembly is identified as a Wolverine replacement or extra. If you do not already have the relevant setup, verify what else you need before ordering.
How specific should the accessory be?
A dedicated accessory can make sense when its stated job matches your tool. The Easy-Core Cutter Jig is highly specific, while the Vari-Grind and Skew Grind attachments address distinct turning-tool needs. For a more general starting point from these options, consider the Wolverine Grinding Jig and compare the included components with your intended sharpening routine.
Frequently Asked Questions
Is the Wolverine Grinding Jig the same as the Vari-Grind Attachment?
No. The Wolverine Grinding Jig is a jig package with two bases, a quad setting jig, and a V arm. The Vari-Grind is an attachment used with the Wolverine Jig or another V-arm jig.
Which OneWay attachment is for fingernail profiles?
The ONEWAY Wolverine Vari-Grind Attachment is listed for creating sharp fingernail profiles.
Can the Skew Grind Attachment be used without a Wolverine Jig?
The listed features say it is designed to be used with the Wolverine Jig. They do not describe independent use.
Who should choose the Easy-Core Cutter Sharpening Jig?
It is intended for sharpening cutters on Easy-Core Coring System knives.
Is the Mini Platform Assembly a complete sharpening system?
No. It is described as a replacement or extra mini platform assembly for the Oneway Wolverine Sharpening System.