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{{ | {{777 notice}} | ||
[[File:Tire lever and spoke wrench.jpg|thumb]] | |||
{{Device data | |||
| manufacturing-files = https://www.youmagine.com/designs/spoke-wrench-and-tire-lever | |||
| | |||
|manufacturing-files=https://www.youmagine.com/designs/spoke-wrench-and-tire-lever | |||
}} | }} | ||
{{Project data | |||
==Spoke Wrench and Tire Lever== | | authors = User:Prstlouis | ||
| made = Yes | |||
| replicated = No | |||
| cost = USD 0.38 | |||
}} | |||
== Spoke Wrench and Tire Lever == | |||
Created by [[User:Prstlouis|Paul StLouis]] | Created by [[User:Prstlouis|Paul StLouis]] | ||
==Abstract== | == Abstract == | ||
# This OSAT consists of a spoke wrench and tire lever pair. The spoke wrench is used to loosen and tighten spokes on bike wheels when trying to true a wheel. The tire lever and spoke wrench are an appropriate OSAT because bikes in developing areas are nearly always repaired or re-purposed if they are damaged. If the wheel of a bike becomes damaged there are people who repair or "true" the wheel. The tire levers are used to assist in the tire removal process while the spoke wrench is used to tighten or loosen spokes to help true the wheel back to its original state. | |||
# The completed spoke wrench and tire levers can be seen on the right [[Image: | # This OSAT consists of a spoke wrench and tire lever pair. The spoke wrench is used to loosen and tighten spokes on bike wheels when trying to true a wheel. The tire lever and spoke wrench are an appropriate OSAT because bikes in developing areas are nearly always repaired or re-purposed if they are damaged. If the wheel of a bike becomes damaged there are people who repair or "true" the wheel. The tire levers are used to assist in the tire removal process while the spoke wrench is used to tighten or loosen spokes to help true the wheel back to its original state. | ||
# The completed spoke wrench and tire levers can be seen on the right [[Image:Tire lever and spoke wrench.jpg|400px|right]] | |||
== Bill of Materials == | |||
CAD Files | CAD Files | ||
*[https://www.youmagine.com/designs/spoke-wrench-and-tire-lever | |||
* [https://www.youmagine.com/designs/spoke-wrench-and-tire-lever Download FreeCAD files here] | |||
STL Files | STL Files | ||
*[[ | |||
*[[ | * [[File:bike spoke wrench.stl|Spoke Wrench]] | ||
* [[File:tire lever.stl|Tire Lever]] | |||
Extra Parts | Extra Parts | ||
== Tools needed | * There are no other parts needed for this tool. | ||
# [[Athena Build Overview| MOST Delta RepRap]] or similar RepRap 3-D printer | |||
== Tools needed == | |||
# [[Athena Build Overview|MOST Delta RepRap]] or similar RepRap 3-D printer | |||
== Skills and knowledge needed == | |||
* There is no special skills needed to make this tool. | * There is no special skills needed to make this tool. | ||
== Technical Specifications and Assembly Instructions== | == Technical Specifications and Assembly Instructions == | ||
# If any changes to the design want to be done, open the FreeCAD file and adjust the parameters. | # If any changes to the design want to be done, open the FreeCAD file and adjust the parameters. | ||
# Slicing instructions for both the spoke wrench and tire levers | # Slicing instructions for both the spoke wrench and tire levers | ||
| Line 59: | Line 56: | ||
# There is no assembly time | # There is no assembly time | ||
=== Common Problems and Solutions=== | === Common Problems and Solutions === | ||
No post processing is typically needed. The slots on the spoke wrench may shrink slightly during printing. | No post processing is typically needed. The slots on the spoke wrench may shrink slightly during printing. | ||
== Cost savings== | == Cost savings == | ||
Cost of creating the spoke wrench | Cost of creating the spoke wrench | ||
*Filament needed: 2337 mm | |||
*At a cost of $0.00007/mm the total cost is $0.16 | |||
Commercial Equivalents | Commercial Equivalents | ||
*$8.20 ([http://www.backcountry.com/pedros-multi-spoke-wrench?CMP_SKU=PED0034&MER=0406&skid=PED0034-ONCO-ONSI&CMP_ID=PLA_GOc001&mv_pc=r101&utm_source=Google&utm_medium=PLA&mr:trackingCode=E44ED3D6-75ED-E211-92D4-BC305BF82376&mr:referralID=NA&mr:device=c&mr:adType=plaonline&mr:ad=79923400237&mr:keyword=&mr:match=&mr:tid=pla-150986696197&mr:ploc=9017741&mr:iloc=&mr:store=&mr:filter=150986696197&gclid=COS935XtyMkCFQMLaQod6pcErg&gclsrc=aw.ds]) | |||
Saving amount | Saving amount | ||
*The savings are $8.04 | |||
*The percentage of the cost savings is 98.05% | |||
Cost of creating the tire lever pair (2) | Cost of creating the tire lever pair (2) | ||
*Filament needed: 5588 mm | |||
*At a cost of $0.00007/mm the total cost is $0.38 | |||
Commercial Equivalents | Commercial Equivalents | ||
*$4.48 ([http://www.amazon.com/Pedros-Bicycle-Tire-Lever-Pair/dp/B000IZGFCE]) | |||
Saving amount | Saving amount | ||
*The savings are $4.10 | |||
*The percentage of the cost savings is 91.52% | |||
==Gallery== | == Gallery == | ||
<gallery> | |||
Image:spoke_wrench.jpg| Spoke Wrench | |||
Image:tire_lever.jpg| Tire Lever | |||
</gallery> | |||
{{Page data | |||
| keywords = 3D printing, hand tools, spoke wrench, bike wheels | |||
| sdg = SDG09 Industry innovation and infrastructure | |||
| organizations = Michigan_Tech's_Open_Sustainability_Technology_Lab | |||
| license = CC-BY-SA-3.0 | |||
| language = en | |||
}} | }} | ||
[[Category:OSAT 3D-Printable Designs]] | |||
[[ | |||
[[Category:Tools]] | [[Category:Tools]] | ||
[[Category:3D printing]] | |||
Latest revision as of 19:28, 16 April 2024
Spoke Wrench and Tire Lever[edit | edit source]
Created by Paul StLouis
Abstract[edit | edit source]
- This OSAT consists of a spoke wrench and tire lever pair. The spoke wrench is used to loosen and tighten spokes on bike wheels when trying to true a wheel. The tire lever and spoke wrench are an appropriate OSAT because bikes in developing areas are nearly always repaired or re-purposed if they are damaged. If the wheel of a bike becomes damaged there are people who repair or "true" the wheel. The tire levers are used to assist in the tire removal process while the spoke wrench is used to tighten or loosen spokes to help true the wheel back to its original state.
- The completed spoke wrench and tire levers can be seen on the right
Bill of Materials[edit | edit source]
CAD Files
STL Files
Extra Parts
- There are no other parts needed for this tool.
Tools needed[edit | edit source]
- 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]
- If any changes to the design want to be done, open the FreeCAD file and adjust the parameters.
- Slicing instructions for both the spoke wrench and tire levers
- Fill % = 60
- Speed = 70 mm/sec
- Layer Height = .10 mm
- No support needed.
- There is no assembly time
Common Problems and Solutions[edit | edit source]
No post processing is typically needed. The slots on the spoke wrench may shrink slightly during printing.
Cost savings[edit | edit source]
Cost of creating the spoke wrench
*Filament needed: 2337 mm *At a cost of $0.00007/mm the total cost is $0.16
Commercial Equivalents
*$8.20 ([1])
Saving amount
*The savings are $8.04 *The percentage of the cost savings is 98.05%
Cost of creating the tire lever pair (2)
*Filament needed: 5588 mm *At a cost of $0.00007/mm the total cost is $0.38
Commercial Equivalents
*$4.48 ([2])
Saving amount
*The savings are $4.10 *The percentage of the cost savings is 91.52%
Gallery[edit | edit source]
-
Spoke Wrench
-
Tire Lever
