Bonny Doon Large Combination Forming Stake for Swanstrom Anvil
Create both flowing anticlastic curves and rounded synclastic forms with the Bonny Doon Large Combination Forming Stake for Swanstrom Anvil. Designed with large anticlastic and synclastic forming surfaces, this versatile stake gives jewelers and metalsmiths two important dimensional-forming options in a single tool.
The larger forming surfaces are well suited to projects that call for broader curves and more substantial dimensional forms. Precision CNC-milled construction provides a stable working surface with minimal flex, while the stake bolts securely into the Swanstrom Anvil for controlled hammer forming.
Pair it with the Bonny Doon Urethane Hammer for controlled forming while helping protect the precision working surfaces of the stake.
Features & Benefits
- Combines large anticlastic and synclastic forming surfaces in one stake
- Create both opposing compound curves and rounded dimensional forms
- Large profiles are well suited to broader curves and larger-scale forming
- Provides two distinct forming styles without changing stakes
- CNC-milled construction provides excellent stability
- Designed to minimize flex during forming
- Bolts securely into the Swanstrom Anvil
- Designed for use with the Bonny Doon Urethane Hammer
- Ideal for jewelry making, metalsmithing, silversmithing, and sculptural metalwork
- Made in the USA
Specifications
| Specification | Details |
|---|---|
| Brand | Bonny Doon |
| Product Type | Combination Forming Stake |
| Size | Large |
| Forming Styles | Anticlastic & Synclastic |
| Construction | CNC-Milled |
| Compatible With | Swanstrom Anvil |
| Recommended Hammer | Bonny Doon Urethane Hammer |
| SKU | 11541202 |
| MPN | ANVIL-STAKE-04 |
| UPC | 632751119689 |
| Country of Manufacture | USA |
These specifications come directly from the current product listing rather than being carried over from the other Bonny Doon stakes.
Anticlastic & Synclastic Forming in One Stake
The biggest advantage of the Large Combination Stake is the ability to work with both anticlastic and synclastic forms without switching to a completely different stake.
These two forming styles produce distinctly different results.
Anticlastic forming develops compound curves that move in opposing directions. The resulting metal has a flowing, saddle-like dimensional form.
Synclastic forming develops curves that move in the same general direction along two axes, producing rounded, bowl-like, concave, or convex forms.
Having working surfaces for both techniques on one stake gives you more flexibility as a design develops.
Large Forming Surfaces for Broader Curves
This is the Large Combination Stake, making it particularly useful when your project calls for broader curves and more expansive forming surfaces.
A larger working profile can be useful for:
- Cuffs
- Bracelets
- Larger pendants
- Sculptural jewelry
- Dimensional sheet-metal components
- Decorative metalwork
- Broader curved forms
Rather than forcing a larger workpiece onto a small-radius stake, the larger surfaces provide a more appropriate foundation for developing gradual dimensional curves.
Create Flowing Anticlastic Forms
Use the anticlastic portion of the stake to develop opposing compound curves in sheet metal.
Anticlastic forming can transform a relatively simple piece of flat metal into a flowing three-dimensional shape, making it especially useful for contemporary jewelry and sculptural designs.
Potential applications include:
- Cuffs
- Bracelets
- Pendants
- Sculptural jewelry
- Curved decorative components
- Dimensional metal forms
The larger forming surface is particularly useful when you want the anticlastic curve to develop across a broader area of the workpiece.
Create Rounded Synclastic Forms
Move to the synclastic forming surface when the design calls for rounded dimensional curvature.
Synclastic forming can be used to develop smooth concave and convex forms in sheet metal, adding depth without relying on a simple single-axis bend.
This makes the stake useful for dimensional components where the metal itself provides much of the visual form.
One Stake, More Creative Flexibility
Many dimensional metal designs don't fit neatly into a single forming technique from beginning to end.
A piece may begin with a broad curve and then require a different type of dimensional refinement as the design develops.
Having both anticlastic and synclastic surfaces available on the same stake lets you explore those changes without continually removing and installing different forming tools.
For jewelers who regularly experiment with dimensional sheet metal, that versatility can make the combination stake particularly useful.
Secure Swanstrom Anvil Mounting
The Large Combination Stake is designed to bolt securely into the Swanstrom Anvil.
Secure mounting provides a stable working platform and helps minimize unwanted movement while you're hammering.
With the stake firmly positioned, you can concentrate on:
- Controlling the workpiece
- Hammer placement
- Developing curvature gradually
- Maintaining symmetry
- Refining the finished shape
CNC-Milled for Stability
The stake is CNC-milled for superior stability and reduced flex.
A rigid forming surface gives you a more predictable response during hammer work. Instead of losing energy through movement of the stake, the forming force can be directed into the workpiece.
That stability is useful whether you're developing a gentle broad curve or a more pronounced dimensional form.
Recommended Bonny Doon Urethane Hammer
Bonny Doon designed this forming stake for use with the Bonny Doon Urethane Hammer.
A urethane hammer provides a non-steel striking surface for forming metal over the stake while helping protect the precision working surfaces.
Hardened steel hammers should not be used directly against the stake, as they can dent its working surface.
Ideal for Dimensional Jewelry & Metalwork
The Bonny Doon Large Combination Forming Stake is a versatile choice for:
- Jewelry making
- Metalsmithing
- Silversmithing
- Anticlastic forming
- Synclastic forming
- Cuffs and bracelets
- Pendants
- Dimensional jewelry
- Sculptural jewelry
- Sheet-metal forming
- Decorative metalwork
- Professional jewelry studios
- Jewelry schools and workshops
Its combination of two forming styles makes it particularly useful for makers who regularly explore three-dimensional metal forms.
Frequently Asked Questions
What is a combination forming stake?
This stake provides both anticlastic and synclastic forming surfaces, allowing you to create two different types of dimensional curves with one tool.
What is anticlastic forming?
Anticlastic forming creates compound surfaces that curve in opposing directions, resulting in flowing or saddle-like dimensional forms.
What is synclastic forming?
Synclastic forming creates surfaces that curve in the same general direction along two axes, producing rounded dimensional shapes.
Why choose the Large Combination Stake?
Its larger working surfaces are useful when you're creating broader curves or working with projects that benefit from a more expansive forming area.
Can I create both anticlastic and synclastic forms with this stake?
Yes. That's the primary advantage of the combination design. The stake incorporates both large anticlastic and synclastic forms.
Does this stake fit the Swanstrom Anvil?
Yes. It is specifically designed to bolt securely into the Swanstrom Anvil.
Is the Swanstrom Anvil included?
No. This product is the Large Combination Forming Stake. The Swanstrom Anvil is a separate component.
What hammer should I use?
Bonny Doon recommends the Bonny Doon Urethane Hammer for use with this stake.
Can I use a hardened steel hammer?
A hardened steel hammer should not be used directly against the forming stake because it can dent the working surface.
Where is the stake made?
The Bonny Doon Large Combination Forming Stake is made in the USA.
| SKU: | 11541202 |
| UPC: | 632751119689 |
| Brand: | Bonny Doon |
| MPN: | ANVIL-STAKE-04 |
| Made In: | United States |