Slide 002: Coves, Beads, and Decorative Details¶
Slide Visual¶
Slide Overview¶
This slide teaches the technique for cutting coves and beads—the two primary decorative shapes in spindle turning—along with V-cuts, fillets, and other detail work.
Instruction Notes¶
Cutting a Cove with the Spindle Gouge¶
A cove is a concave curve, cut from each rim down to the center. The technique involves starting with the gouge on its side and rolling it to the flute-up position as the cut reaches the bottom.
Step-by-step: 1. Mark the cove width on the spinning cylinder with a pencil. 2. Position the spindle gouge at the left rim of the cove with the flute facing approximately 3 o'clock (pointing toward the center of the cove). 3. The bevel should be aligned with the curve you want to cut—imagine the finished shape. 4. Begin the cut at the rim. As you move toward the center, simultaneously roll the handle so the flute rotates toward 12 o'clock (straight up) by the time you reach the bottom. 5. Repeat from the right rim, this time starting with the flute at 9 o'clock and rolling to 12 o'clock. 6. The two cuts should meet at the bottom of the cove, creating a smooth, symmetrical U-shape.
Key principle: The flute always faces the direction of cut. At the bottom of the cove, the flute faces straight up because the cut direction is straight down.
Cutting a Bead with the Skew Chisel¶
A bead is a convex bump, the opposite of a cove. The skew chisel is the traditional bead-cutting tool.
Step-by-step: 1. Mark the bead width. Use the long point (toe) of the skew to cut a small V-groove on each side of the bead to define its borders. 2. Place the skew on the tool rest with the long point up, edge contacting the peak of the bead. 3. Begin cutting straight down while simultaneously rolling the handle to arc the edge over the bead's curve toward one side. 4. The bevel must follow the curve of the bead—this requires coordinated hand movements: rolling and lowering simultaneously. 5. Stop when the edge reaches the V-groove. Return to the peak and cut the other side. 6. Gradually deepen both sides until the bead is fully formed.
V-Cuts and Fillets¶
- V-cut: Made with the long point of the skew chisel. Present the tool perpendicular to the workpiece and push straight in, creating a sharp V-groove. Useful for visual separation between elements.
- Fillet: A flat transition band between features. Cut with the skew or parting tool. Fillets provide visual rest between beads and coves.
Combining Elements¶
Professional spindle designs combine these elements rhythmically. A classic baluster pattern might be: pommel → fillet → cove → bead → cove → taper → bead → fillet → pommel. Practice each element individually before combining them.
Key Talking Points¶
- Coves: flute always faces the direction of cut
- Beads: the bevel must follow the curve—coordinated roll and descent
- Start with large, simple coves and beads before attempting small, tight details
- V-cuts define transitions and make adjacent features look crisp
Learning Objectives (Concept Check)¶
- Can students describe the gouge roll technique for cutting a cove?
- Can students explain why beads are considered more challenging than coves?
- Do students understand the "flute faces direction of cut" principle?
Last Updated: 2026-03-19