The Screwed Up 74mm Grinder

This grinder was designed and made for a couple of reasons:

1. I had just received my first purchase of m3 threaded inserts and wanted to give them a try.
2. The herb that I just received was quite damp and did not play well with the toothless grinders that I had.

Things of note
If you do not wish to use m3 threaded inserts I have included copies of the files that do not require them.

If you have created http://www.thingiverse.com/thing:2138128 you will already have a compatible Tray and Housing. I will try to continue this trend with future designs.

Requirements and Options

Required Parts
There are several combinations of parts that can be used to construct this grinder - Threaded, No Threads, m3x10 or m3x25. At minimum you must have the parts required for the Basic Config.

Maximum Overkill Config

• 15 x m3x25 screws
• 14 x m3x10 screws
• 29 x m3 threaded inserts (H x OD: 3mm x 5mm)

Basic Config

• 29 x m3x10 screws

You will need to print a Top, Grinding Plate, Housing and Tray. Their individual options will require the following parts to complete.

Top

• 15 lots of m3x10 or m3x25 screws
• Threaded or No Threads

Grinding Plate

• 14 lots of m3x10 screws
• Threaded or No Threads

Housing

• Rifled, Knurled or Plain. These options are purely aesthetic but they will affect print time.

Tray
No options.