🍩The donut espresso shaker is a 3D-printed solution designed to improve the extraction process for espresso preparation.
🖨️Different bolt designs and printing techniques are available to minimize coffee residue and achieve a smoother print surface.
🔍The shaker is specially designed for 3D printing and offers a pleasant workflow for all portafilter sizes.
🧪Initial results show promising improvements in extraction yield and reduction of under-extracted sides.
💡Tips for achieving a better print include using PETG filament, adjusting infill and layer heights, and utilizing the ironing function.