Recommended Tools
The following are the tools in Andrew Thaler’s personal OpenCTD toolkit and his preferred consumables. Though these may not represent the best tools for your needs, this kit has been used to reliably develop and construct dozens of OpenCTDs. Since Andrew runs a fabrication studio involved in multiple projects, in several cases these tools may be excessive.
Soldering Irons (Yes, he has three irons, each of which is useful in different circumstances. Any of them can be used to complete the entire assembly, though the FX-901 is the most difficult with which to work.):
Soldering Irons (Yes, he has three irons, each of which is useful in different circumstances. Any of them can be used to complete the entire assembly, though the FX-901 is the most difficult with which to work.):
- My Favorite Soldering Iron: PINECIL – Smart Mini Portable Soldering Iron (https://amzn.to/4gWw2HB). Requires a high wattage USB power supply like this one: zPower Turbo 65W USB-C Power Adapter (https://amzn.to/3CTNLOd).
- For benchtop work with reliable power: Hakko FX888D-23BY Digital Soldering Station (https://amzn.to/3vCWNuj)
- For field work with limited power access: Hakko FX-901/P Cordless Soldering Iron (https://amzn.to/30Uz62r)
- Solder Tip Cleaner: Hakko 599B-02 Wire-type soldering iron tip cleaner (https://amzn.to/38RF08S)
- Helping Hands: KOTTO Helping Hands Soldering Stand (https://amzn.to/38PSeD6)
- Flush cut pliers: 170-II Micro-Shear Flush Cutter (https://amzn.to/3bYQPMp)
- Wire strippers: Stanley Hand Tools 84-213 Wire Stripper (https://amzn.to/30URW9D)
- Needle-nosed pliers: Stanley 84-096 5-Inch Needle Nose Plier (https://amzn.to/3eS8cAD)
- Utility knife: OLFA 1075449 XA-1 9mm Fiberglass Rubber Grip Utility Knife (https://amzn.to/3cOIxpw)
- Epoxy gun: 3M 08190 Performance Manual Applicator for 50 ml Cartridges (https://amzn.to/3twpOWG) Note: when Andrew bought this applicator, it was still under patent and the only version available. It’s worked reliably for 10+ years, but there are now several much less expensive clones on the market that all look perfectly fine.
- Drill: DEWALT 20V MAX Cordless Drill / Driver (https://amzn.to/2Qajoy0)
- 1-inch spade bit: Irwin Tools 1764345 Short Spade Bit 1" (https://amzn.to/3tuSdwn)
- Router: PORTER-CABLE 690Lr Router 1-3/4Hp (https://amzn.to/3eNjAO6)
- Chop saw: The sliding compound miter saw Andrew uses is no longer in production, but pretty much any standard chop/miter saw will do and, in a pinch, a handsaw works just fine.
- 3D Printer: Creality Ender-3 3D Printer (https://amzn.to/2QdtIFr)
- Deburring tool: General Tools 484 Swivel Head Deburring Tool Kit (https://amzn.to/3eThJY8)
- Computer: Any modern PC, Mac, or Chromebook can run the Arduino IDE. For users who may not be able to install software on their computer, Arduino also provides a web-based IDE.
- Micro-USB cable: Any standard microUSB cable works fine.
- Calibration standard: Atlas Scientific Conductivity Calibration K 1.0 Set (https://atlas-scientific.com/calibration-solutions/conductivity-calibration-k-1-0-set/)
- PLA Filament: PolyTerra™ PLA (https://us.polymaker.com/products/polyterra-pla)
- Lead-free solder: Mudder Lead Free Solder Wire (https://amzn.to/38WOmAl)
- Electrical tape: 3M Scotch #35 Electrical Tape (https://amzn.to/2QeA9rS)
- 22-gauge silicone wire: 22 Gauge Silicone Wire Kit (https://amzn.to/3CN0F0z)
- Heat shrink tubing: NTE Heat Shrink 2:1 (https://amzn.to/3lEIUY4)
- Sandpaper: 3M Garnet Sandpaper, 9-Inch by 11-Inch, Assorted-Grit (https://amzn.to/3vCfaQ9)
- 2-part adhesive epoxy: Loctite E-120FL Hysol Epoxy (https://amzn.to/315kQ6V)
- Venturi mixing nozzles for 50 mL epoxy cartridges: 3M Static Mixing Nozzle, 38193, 50 mL (https://amzn.to/30YJB4N)
- Five-minute epoxy: Loctite Epoxy Five Minute Instant Mix (https://amzn.to/3tuKM8q)