Spoon Fork Knife 1.jpg
Device data
Manufacturing files https://www.thingiverse.com/thing:1184790/#files
Software license [ ]
Hardware license [ ]
Project data
Authors User:97.88.41.192
Made? Yes
Replicated? No
Cost USD $ 0.13
Export to Open Know How Manifest
Page data
Type Device, Project
Keywords 3D printing, spork, knife, camping, eating utensil, Plastic
SDGs Sustainable Development Goals SDG03 Good health and well-being
Authors Kathy Nativi
Published 2015
License CC BY-SA 3.0
Affiliations Michigan_Tech's_Open_Sustainability_Technology_Lab
Language English (en)
Page views 228


Spoon Fork Knife[edit | edit source]

Created by Austin Ketterhagen

Abstract[edit | edit source]

  1. This OSAT is a Spoon Fork and Knife Combo.
  2. A Completed Spoon Fork Knife can be seen on the right
    Spoon Fork Knife 1.jpg
  3. Thingiverse Link http://www.thingiverse.com/thing:1184790/#files

Bill of Materials[edit | edit source]

CAD Files

  • See Thingiverse Page

STL

Extra Parts

  • There are not other parts needed for this tool.

Tools needed[edit | edit source]

  1. MOST Delta RepRap or similar RepRap 3-D printer

Skills and knowledge needed[edit | edit source]

  • There is no special skills needed to make this tool.

Technical Specifications and Assembly Instructions[edit | edit source]

  1. If any changes to the design want to be done, open the FreeCAD file and adjust the parameters.
  2. Slicing instructions
    1. Fill % = 100
    2. Speed = 70 mm/sec
    3. Layer Height = .10 mm
    4. Support Needed for Spoon
  3. Print time with above settings will be 45 minutes
  4. There is no assembly time

Common Problems and Solutions[edit | edit source]

Removing build support from spoon side can be difficult. I suggest sanding it smooth after build support removal.

Cost savings[edit | edit source]

Cost of creating this Spoon

  *Filament needed: 5.9 g
  *At a cost of $22 a kilogram the total cost is $0.13

Commercial Equivalents

  *$7.19 ([1])

Saving amount

  *The savings are $7.06
  *The percentage of the cost savings is 98.2%

Gallery[edit | edit source]