La Marzocco Paddle Group Shaft Brand_Stiebel Since this is an out-of-production

Since this is an out-of-production part

70 mm x 40 mm three-hole right-hand rotation burr set for Mazzer M-100

not just one manufacturer's dosers

so it's worth doing even if your old hopper isn't damaged

Works with: any M10-threaded portafilter body

La Marzocco Paddle Group Shaft Brand_Stiebel Since this is an out-of-productionLa Marzocco non threaded paddle group shaft for Linea and GB5 manual paddle groups. A special order item, this typically requires 6 10 business days for processing prior to shipping. Specifications: Non threaded version Compatibility: La Marzocco Linea and GB5 manual paddle (not Strada with gauge) Installation: Direct shaft replacement Recommended for qualified technician. Pro tip: Lubricate lightly during install for smooth paddle action.