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Cricut - Strong brayer roller — image 1
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Cricut - Strong brayer roller

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Overengineered brayer to maintain a very happy wife

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Model information

Category
Tools
License
Creative Commons — Attribution

My wife needed a brayer for the vinyl crafts, so I put together one using whatever hardware I had at hand. The goal was to make it as strong and resiliant as possible, so I reinforced all the critical areas with metal:

  • The pins that attach the roller to the handle are screwed to the handle arm with a M3x16mm bolt.
  • The arms of the handle attach to the cable with 2 M3x16 crews, that screw into 5x6 threaded inserts.
  • An extra 8mm shaft with 100mm length is pushed inside the cable to reinforce the structure and to add some weight to the overhall brayer.
  • The roller is complemented with 2 bearings for a smooth rolling experience.
  • I Applied heavy duty duct tape to the roller for some braying cushioning and to avoid to leave layer marks on the vinyl.

List of Materials 

  • 4 x M3*16mm screws
  • 2 x M3-5*6mm Threaded inserts
  • 2 x Z809 bearings (8x22x7 mm) 

Printing instruction

  • The handle is split into 3 parts. I printed them all with organic supports.
  • The roller and the pins that hold it do not need supports.

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