MOONRAKER™ combines the best of the love of espresso and romantic Swiss horology. It isn't just all show, it homogenises and distributes grinds more than any tool on the market. Spirographic pattern Weber has designed the needles to traverse a spirographic pattern, the chosen pattern does not repeat itself for well over multiple hundreds of rotations. The needles will all span the full surface area of the puck. That's optimum distribution. Variable needle gauge MOONRAKER™ has both 200 and 300 micron needle gauges. The larger to take out the boulders, the thinner to finesse the distribution. Variable needle height Weber has extensively tested various heights for the needles and at various ratios of heights to come up with the best combination. MOONRAKER™ gives the perfect balance deep bed agitation and surface puck mixing. Creature comforts The needles are fixed in place using neodymium magnets, meaning they are replaceable and easily serviceable. The Story: Product information: Materials Body - Anodised Aluminium, 304 Stainless, Strengthened Glass Needles - 316 Stainless, Copper Springs Gears (Standard) - Glass-fibre reinforced polymer Gears (Ultra) - Solid Brass Weight / Dimensions 300g / 75 x 65 mm (DxH) In the box MOONRAKER™ pre loaded with 10 needles 20 spare needles (long and short) Caddy Brush Compatibility Most 58mm Portafilters with rounded lip baskets Optimised for use with Weber Workshops Buck / Unifilter / Unibasket MOONRAKER™ is designed to be used with 58mm portafilters, but can be modified for use on 54mm portafilters by cutting the needles shorter.