WDT-Tool

I designed this WDT-tool inspired from a famous brand. Its suitable for 58mm portafilters.It uses a spirographic pattern with diefferent gears to ensure every part of the grounds are mixed properly.The needles are mounted on the gears in an asymmetrical positions to enhance this effect. to ensure the needles don't pile up the grounds to the outside one gear rotates inwards at higher speed. The following parts are needed for assembly:M2 screws4x 8mm length1x 12 mm length4x magnets: Ø5mm x 2mm