Mini electric grinder casing for just over ten yuan

The items needed for a low-cost mini electric grinder are already in the images above.
The electric grinder is very powerful, has excellent concentricity, and is very low cost, only requiring a few tens of yuan.
The current casing version is 3.0.

For a tutorial, please open bibi, search for 图吧工坊 (Tu Ba Gong Fang), and click on my homepage for detailed instructions

Compared to versions 1.0 and 2.0, version 3.0 changes the original switch to one that can switch between forward and reverse rotation, and also changes the rear panel's original adhesive fixing to a buckle fixing, which improves assembly simplicity, maintainability, and enhances aesthetics.

If there are users who don't want to bother with DIY, you can search for 图吧工坊 (Tu Ba Gong Fang) on Xianyu, and finished products are available for sale in the shop.

Thank you all for your great support for this model!!!