Simple gear made with the star tool and some interesting tweaks on the number of spokes and the roundness of said spokes. I added the 'key-way' using a square and Path -> Difference. 簡單的裝備 cog、cog wheel、gear、gear wheel COG、齒輪、齒輪、齒輪 資料來源:openclipart ( https://openclipart.org/ )