▼This page was part of an MTU course MSE4777 OA and MSE4777 OB/MSE5777/EE4777/EE5777: Open-source 3-D printing

Please leave comments using the talk page. The course runs in the Fall semester. It is not open edit.

This OSAT project was a request and I was unable to find any attempts of a rotary edger in the current database. This model requires additional bolts and a handle of the user's choosing.

Bill of Materials

STLs and Source code

Tools needed

1. MOST Delta RepRap or similar RepRap 3-D printer
2. Adjustable Wrench

• • OSAT option Pocket Wrench by Austin Ballou

Skills and knowledge needed

Printing and slicing setting

Temp: 200deg

Infill: 20%

• Grid

Technical Specifications and Assembly Instructions

1. Provide directions for print/assembly - be detailed enough in your "how to" to ensure that someone could construct the device from your description. Consider the elegance of IKEA like instructions.

Print Time Estimate: 4 hours

Assembly Time: 15 min

• Assembly Instructions
• 
  Printed parts for assembly
• 
  Assembly of the spacer is requires, glue the stakes to the spacer_top part
• 
  line the holes of each part up and feed the 5/8" bolt through, securing a nut on the other side

Cost savings

• Estimated Cost: $13.70+$2.51 = 16.21
• Equivlent Item: Dual Wheel Rotary Edger $45.95
• $29.74 savings → 65% savings

Benefited Internet Communities

• give2sf
• Urban Neigborhood Initiatives