I finally got tired of my corona mill spewing grains every which way, and I wasn't fortunate (Or smart enough) to buy one with a cover. So, I made my own! I printed this out of PLA on a Lulzbot Taz 5.
![](https://lh3.googleusercontent.com/KArn1XJRlRlH9LLEExNYIlXyTaSzfcog_a0xxFR7kmbiAYbYnzphAXnqQx9JRTK914ZHJiMLRj22hAJ-MRND1QV1BNqED2KWeoFgp81q7l2Jhhgf33Le3pnVQuRzdrjUToNQbbzCk0PpBHeUSpDMf3K23MfTbn2nxPPCeGrVbHvDqtDdkWOYxqfm9czUenPqDVKsZRpHchoMfEP8d7xSNblpyoRbaURh7inwFwW7EnflW9sxeWc7i7i8cRuAA4knt_-GDJKdnVuYkAYbvI98DnE3fq0cBu4Nvu4Kagk5JmjVYuewTFS8N9ISwLS3KlHq7e-tmBS3Njva6tEZ0OESyWJM2CLVmrT6dxP4J8fOPjBPR81MZ9zy5Zesc7BqFOudDj55ZXpqDPc0WTG2h_4fDGN0INGIntllUevbmTdnrJN9bBvoOpK4_nqs61IWdOEFu9F3v9oWJqswOq8NxMK_JcZqPIjnyv0wV6w6Sn7ELNyp0iFAkccwwdk5Ul3nVdkRBMIC7WbNeTncTwKLMYxWlUMD1eyv1vzN0dsaPW0D4FpqCY6vMEtH2bfhvP_4GT9_LyTVVzjOHEFWny9TshvbF76v6xLxXA7Htnn1-MVSpq9IrbB9cq2nbQGUQme9XrF4LlddgXHI8CQ74Vx540gfm3_YpKscFHhmvFuekBezhQ=w1470-h828-no)
Here it's printing some support structure and the cover for the mill. After about 19 hours...
![](https://lh3.googleusercontent.com/bULO31KjDHdJMiDSDpukC44amSdtqJ8m6cGdjhtDzA2z0t-O9fLywSbv04hWuD15N4HusAzMnhydMHMa4N5aWEUwC1MBPec06IC5ZTDpSLQY-46P_mh74nNBTUw2NLpx4uH4tX1AjjrmIskPIoVso-FH5hMg2hX3a8M4sscQo89HJDaJ6UJ29XuILl7hBur9sZ1ckjH_CnU2pWM2C0SQyqhoDPJzgVoR1vw1009vP2J_NsY-BH3SyuNxWFkNE37dIZyll5GnEVB5sgjoLYXe3TETkPh9033DOIjSTB26uSP_0HxYv_6Qf7Y7Nx3LiKkF-eb1brc8YAHJMCe3f-9lsDMWt3f-_YaH5_jmam6N2iSGUIB75iolME3G5QPrW019Vt9wll0aJw_cLHempzQ3okrgB-qPUSgHBB_I3jqoDa5B6HoecY_-iH1GvWLgFYFCSthgjbIsExVg9icdP_vbzNaAgkr64rWKlwDqQO9JLBWkvxOy8j5IWNxRXrapu7udHZCqZXbCtVqIt8iI7UMYYORjsEHnSAV66NgxlZpZWHWlGTDs3PUNMjC8IMNqXd6y8QgL4phZcqEEJ3hCPlECZJDAOzhBc4_Akfzyo3zAfMbOCm_QzFuDDz_8TfzquDzoXAReELRSWvVWh1UgIxK7o_Htp8L4YakCm6RtnZd1-A=w1470-h828-no)
The print is finished, and I took a chisel to the support structure:
![](https://lh3.googleusercontent.com/0aWQRfbKneyFaLnslZEBl6UqTBgpCNrn6Dgv6xOgDDKzagOXRirPz3NX0rCL-Os3Pfs8Bu8DYCLLCBa2DJW-6T1D_Wt14VhFbFC58mjP4jIOYP2AM4b5s9PcM2xWSH7U1w8kzCsvyD47H_0y63hm7qpiqu5Um9ReCDanDTmlBVxES-AKTnolLYSecUj2tivS1IjYp1QIgBUl-wcRHXsHglpw7KvziPtcn6e7JRGDooQjgS2uj8GY0-ploX1EaxRXqGQ0R9yHRtiQbCTyA_gZxrcBApDeg9V7tVByQtvJt3IxhCi1thA-4Le9IetDKQN36YA56qXPuYysavxk2znTJ7zrAz51ycmWtELpZLPJGIQI0uVYKUv2wjFsHvNhCP2Cwpux3Q3wO2v-cmOYNHxFa1xuOy7Xz8qaIB4JJ-mkPQsdcg9hjm4FCQ0Ho4WxMd0pW5_oQhouHrasFrisHVzfm79D2Xjga-kQVnsnQTnTV6DgWQEKo6v_XXpdwR_9lViR8Qnh-rOO4r4XEwabFn_oXhwa8plYegSfFSk40MtSJR9rwtVmBuCfZXUm5GyXiIMxbwaf1TnJdDKuom3n3XosS2Hd3WN4DpsWnf8gJ7hWK3YypG9T97CSeqO5UtR8gmyyY9JatxwMt6bDz-ZX4IbpBTTKFERKqLO_XMI0-t-XWw=w1470-h828-no)
![](https://lh3.googleusercontent.com/B5m0v-9-zG0RdFogq5O5KAZnSrwWjq4GCRp20B60XQNzWXjgxKIJcix69xrxY-1do6L-e9lJRl83az2TtEFfIcEuDD1MaCVWgZS6FUfPvIWwBblcwEXpYbkf0BbHrb4M7yIMPpPl66-0wqnF8TG435cG-vJvXDLLEpdaDi8gpady8nDJ_f8sxxHPHZw3JUo-go2vzVE0IaKg4jUvjjVm1Lq3RoWJHSKq2p_BJXAAj5CeBqj0urHYU_fhg1WfF5jkfuW5QcAAa5vdd9ryJGSPlY8Q3CzTiuvu-YTY8GRlHtX-gpfXQbUKZl8PH9BWh03i0AHckaROGgVi6UXDoD_znN-Ep9CHr00Ud1tIN_9klix8mmveaoSszPleUIdBxLE_ckpzVW7YNUtkgC-k6cV_1G7pFtNPwsZT1vqzpNVdn-usaCfcHBmCGQnEl_ynZiJLhnzEmGsy-V1Nc2ka123UruV-nZFI4BrD7Q-hjiKh8CGQ0QGWCSHi0Z08nWYyQ8H5oZ4yfFXa1KdbeBDslX32xNfn4kVjq_9hOr_-fLiAnm6RdcSN435XArNxYn2ktxYxTrLUo0HUtbS_W1QXPkR0Ou0oh1kRHO_5KSaYiPy0RCXigHsNHvhaqVVkMICb3t-9MW1RB0NqVnZOD4L9317Fnr84GrVfsIiqySeKn6oEQA=w1470-h828-no)
I needed to make some cutouts for part of the mill, but it's fitted up and working great!
![](https://lh3.googleusercontent.com/KB7ou5cMS2FwOCptqa6lNGRg68dZJzHPLX45KDLEU58nltrc4-QpTQRn5Vonp5R_HZYz9muXPffMV87lCT473w-cI_5stqqi3rlOpE1QK_kXnZ8_JtgJH0KzIKbI8mYIBjtUd0kJ5JhdcxQN7HIP-RG-g3fmHIWT_aOv6SaxPnJFFWaKQhKl8QIjZgtVR07qMGztkW5iqsY6QvcmzjnyGsJdgVyTBxQBUinq_QxWDOqd4W77xbOzz4rVeckrwS9_TcoebdyCQ7nplEecNu5o12FZenTD9mZR6T4wJE7WfHrOc0pimO7KpUpt6PCNsRSIpeDaxzOoCULlNvFmKazN0lhUcSS34Yc4-xtRPrAArOiZAlWayNp7hu3zgEZJNIra8P5-uxVBY9ODHU8T_KuEmZDXFhPtQfJyXyAwuwP_Vcb44E-9nDEgiUhh1bz-C1HRYX4wJNAySVW4MNVgSCKB3tDyhjjdk62IqfpEjL0eSbVO3fMx_qfHXMDOk7agon76X_OXTCrTMkRQkEFn-lXVIA3ChsPmLwXClewruwDhzPbo1UpzpEjFCDglbD6s_9jqvj-ogTV0sbWWnLwiyYQN5O295o-QnbXzEE3S7HSvomKznqr2bPxJ6g3MY2hx-lU9RuphixZoZq9XAceLZDP1G_CfYM4oG2IgfS3B7giiTg=w523-h859-no)