Spoon Fork Knife

Spoon Fork Knife

Created by Austin Ketterhagen

This Open Source Appropriate Technology has been designed but not yet tested — use at your own risk.

This Open Source Appropriate Technology has been prototyped.

This Open Source Appropriate Technology has been modeled.

Abstract

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

Bill of Materials

CAD Files

• See Thingiverse Page

STL

Extra Parts

• There are not other parts needed for this tool.

Tools needed for fabrication of the OSAT

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

Skills and Knowledge Necessary to Make the OSAT

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

Technical Specifications and Assembly Instructions

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

Cost savings

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 ()

Saving amount

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

Gallery