Cut Disc Blank
1 hourCalculate disc diameter from desired bowl height and diameter, then cut from annealed sheet.
Field context
This workflow is part of 1 niche field
Learn raising bowl form from scratch with a clear step-by-step workflow, recommended tools, safety guidelines, and expert tips.
Calculate disc diameter from desired bowl height and diameter, then cut from annealed sheet.
Hammer disc into raising block with cross-peen, rotating after each blow for even curvature.
Use planishing hammer on stake to smooth hammer marks and refine bowl profile.
Level rim, file smooth, and prepare for optional planished or matte finish.
Disc diameter ≈ (bowl diameter + bowl height) × 1.5 for shallow bowls.
Match stake curvature to bowl section being worked to avoid dents.
Mark bowl edge with tape every 8 blows to maintain even rotation.
Stop immediately if radial cracks appear — anneal and file out before continuing.