Non-destructive Workflows: The Faceted Spiral Pull Handle
You are now going to create a classic piece of ornamental hardware—a stylized, arced pull handle—using a build-and-bend methodology. You will build a straight, faceted, twisted pillar, detailed with collars, and then use a Bend Deformer to curve the entire assembly into a handle grip, all while maintaining a non-destructive history.

Objective: Master layered non-linear deformations. Create a complex straight shaft with a faceted twist and decorative features, then use a Bend Deformer to create a functional handle grip from it, all while retaining editing history.
Phase 1: Defining the Master Profile
We are going to make a single, long straight “bar” that has the detailed features (ridges, caps, and collars) you want to see along the handle. Think of this as the “raw stock.”
- View: Switch to your Front View (tap Spacebar).
- Tool Choice:
- CV Curve Tool: Go to Create > Curve Tools > CV Curve Tool. Remember that the curve is “pushed” by the vertices.
- Bezier Curve Tool: Go to Create > Curve Tools > Bezier Curve Tool if you prefer the industry-standard “click-and-drag” handle method.
- Action: Draw a long, vertical silhouette of half a decorative bar.Crucial: Hold ‘x’ to snap your first and last points to the Y-axis grid line.
- Detailing: Make the central section (which will be the twisted grip) a consistent diameter, and add small, prominent “collars” (ridges) and caps at the top and bottom of this central section to define the transition to the finials. (Imagine a simplified version of the features in the reference image).

Phase 2: The Angular Revolve
Standard revolves are smooth. To make the Twist deformer effective, you are going to “force” the geometry to be blocky and angular, giving it edges to twist.
- Select your profile curve and go to Surfaces > Revolve > □ (Option Box).
- Axis: Set to Y.
- Segments: Change this to 6 (Hexagon) or 8 (Octagon). This defines how many flat “sides” your handle has.
- Degree: Switch this from Cubic to Linear. This creates hard, flat faces between your points instead of smooth curves.
- Click Apply. You now have a faceted, ornate *straight* bar.

Phase 3: Adding the Twist Deformer
Because your pillar has sharp edges and flat facets, the Twist will create a dramatic spiral effect, making it look like wrung metal.
- Select your faceted straight surface.
- Go to Deform > Non-Linear > Twist.
- In the Channel Box (under Inputs), click on twist1.
- Highlight End Angle and type in a large number, like 1440 (or 720 for a looser spiral), to create a tight twist.
- The Benefit: Notice how the flat facets catch the light as they spiral. If this were a smooth cylinder, the twist would be nearly impossible to see!

You can now scale the deformer so that it only affects certain regions of the model


If it looks like the mesh is collapsing – you don’t need to do it again – you can simply rebuild the NURBS curve

Using these settings the shape is conserved but the twist doesn’t collapse

Phase 4: Layering the Bend Deformer (Making it a Handle)
This is an artistic step. We are going to take that detailed, twisted, *straight* bar and bend it into the functional grip. The original reference doesn’t do this – but this allows us to explore layered deformers.
- Select the twisted surface.
- Go to Deform > Non-Linear > Bend. A new handle will appear, perpendicular to the axis of the object.
- In the Channel Box (under Inputs), click on bend1.
- Adjust the Curvature value. A value like 25 to 50 will create a gentle handle arc. Adjust until it looks like a functional pull handle, with the end finials remaining mostly straight.


Then we just need to duplicate the geometry for the lower half

Phase 5: Deformer Methodology Comparison
| Deformer |
Modelling Use |
Key Attribute |
| Bend |
Creating arced grips, hooks, curved trim, or arches. |
Curvature |
| Twist |
Creating screws, spiral columns, or detailed grips on a linear shaft. |
End Angle |
| Angular Revolve |
Defining a surface that is geometric (faceted) to give subsequent deformers edges to catch highlights. |
Segments & Degree (Linear) |
Phase 6: Finishing
Once you are happy with the arc, twist, and silhouette, you need to group the two pieces together, freeze transforms and delete all contruction history
