A6 Mini Paper Shredder Replacement Crank Handle
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Replacement crank handle for a compact A6 manual paper shredder. Designed for easy 3D printing and improved grip.
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Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Attribution — Noncommercial
A6 Mini Paper Shredder Replacement Crank Handle
A replacement crank handle designed for compact A6 manual paper shredders.
The original handle on my shredder broke, so I designed a stronger replacement that can be easily 3D printed. The outer surface uses vertical ribs to improve grip while also increasing the stiffness of the handle body.
The lower section has a smooth transition around the shaft connection area to reduce stress concentration during operation.
Recommended Printing Settings
Material: PETG recommended
Infill: 40–100%
Perimeters: 4 or more recommended
Nozzle: 0.4mm
Supports: Depending on print orientation
Installation
Insert the handle onto the shredder's crank shaft and check that it fits securely before use.
A very small amount of plastic-compatible grease can be applied to the shaft or rotating contact surfaces to reduce friction and make the mechanism smoother.
Notes
This model was designed for the specific mini manual shredder shown in the photos. Similar A6 shredders may use the same or a similar crank mechanism, but shaft dimensions can vary between manufacturers.
Check the shaft dimensions of your shredder before printing.