Make-A-Thon Resources

Safety & Tools

How to stay safe and get the most out of the tools at the Make-A-Thon

Before You Build

General safety

  • Follow the instructions of organizers, mentors and lab staff at all times.
  • If you are unsure how to use a tool, ask before you start.
  • Wear safety glasses when cutting, drilling, soldering or sanding.
  • Wear closed-toe shoes, and tie back long hair and loose clothing near machinery.
  • Keep walkways and workspaces clear, and clean up when you're done.
  • Report any injury, spill or damaged equipment to an organizer right away.
  • Take breaks, eat, and sleep. Tired people make mistakes with tools.

Tool guide

Soldering

Soldering irons run at several hundred degrees and produce flux fumes.

Safety rules

  • Treat the iron as hot at all times. Always return it to its stand, never rest it on the bench.
  • Work in a ventilated area and keep your face out of the fumes.
  • Wear safety glasses. Solder can spatter and wire clippings can fly.
  • Wash your hands after soldering, especially before eating.
  • Unplug or switch off the iron when you step away.

Tool guide

Arduino & electronics

Most problems come from wiring mistakes, so slow down before you power up.

Safety rules

  • Disconnect power before changing wiring.
  • Check polarity and voltage ratings before connecting batteries or supplies.
  • Never short a battery. Keep loose wires and metal tools away from battery terminals.
  • If something gets hot, smells, or smokes, disconnect power and tell a mentor.

Tool guide

3D printing

The print team runs the printers for you, so you won't handle them yourself. Your job is to send a clean, efficient file: the faster it prints, the sooner your whole team gets it.

Slicing tips

  • Slice in Bambu Studio and submit the sliced .3mf with your original design file.
  • Slice efficiently: avoid supports by orienting parts flat and designing so they aren't needed. They add a lot of print time.
  • Avalaible filament types: PLA, PLA Pure, PETG, TPU 85A/90A. Just set what material you want to use in the slicer and add it as a comment.
  • Check the estimated print time before you submit. Long prints hold up the queue, so split big parts into smaller pieces.
  • Watch your print's status in the queue. When it shows Ready for Pickup, collect it from the pickup spot.

Tool guide

CAD & fabrication

Hand tools and workshop equipment demand your full attention.

Safety rules

  • Only use tools you have been shown how to use. Ask a mentor if you aren't sure.
  • Wear eye protection when cutting, drilling, sanding or filing.
  • Clamp your work. Never hold small parts by hand while cutting.
  • Tie back long hair and loose clothing, and wear closed-toe shoes.