Swivelcut

A compact cardboard-cutting system that makes low-fidelity prototyping safer, more accurate and more accessible in secondary school Design & Technology workshops. It grew out of research across two schools, where students told us cardboard modelling was slow, rough and risky with a craft knife. A fold-away arm with swappable heads: students trace a shape by hand, then the arm cuts it with an enclosed blade, so they don’t need any CAD.

Product Design Engineering 6 Month Project
GitHub The Swivelcut device repository on GitHub.
Read Research Report Interviews, surveys and benchmarking that shaped the brief.
Read Design Report Concepts, testing, branding, engineering and manufacture.
Swivelcut on the workbench

My contributions

Research

  • Secondary research
  • Interviews and observations
  • Insights, HMWs and affinity mapping
  • Survey design and analysis
  • Data and meeting notes

Product design

  • User interaction
  • Design language
  • Final design and control panel
  • Material selection

Mechanical design

  • Piercing and drag force testing
  • Arm reach and motor selection
  • Gear and belt reductions
  • Shoulder and elbow joints
  • Latching mechanism
  • Tracing head, base and clamping
  • CAD for everything but the cutting head
  • Electronics layout and integration

Manufacture and business

  • Open mould direction
  • Design for assembly
  • Product costing
  • Production volume

Team and delivery

  • Whole submission video, filmed and edited
  • At every interview
  • Shared: concept, plan, testing, future work
  • A small share of the report

Academic project, not affiliated with Bambu Lab in any way.