Mazzer Grind Adjustment Collar for Major/Robur Espresso Grinder mazzer-astoria-rio-espresso-grinder-parts/mazzer-super-jolly-electronic also used in some Faema

also used in some Faema models

Yes - the AeroPress is lightweight

three fixing holes

and this old-style carrier only fits the earlier Super Jolly-hopper version

Includes 3x AS_31 piston gaskets

Mazzer Grind Adjustment Collar for Major/Robur Espresso Grinder mazzer-astoria-rio-espresso-grinder-parts/mazzer-super-jolly-electronic also used in some FaemaMazzer Grind Adjustment Collar Replacement grind adjustment ring for Mazzer's larger commercial grinders. COMPATIBILITY Fits: Mazzer Major, Robur, Royal, and Stark grinders INSTALLATION Moderate difficulty, requires removing the hopper and burr carrier assembly to access; a technician familiar with Mazzer grinders is recommended if you haven't done a burr service before. PRO TIPS If your grind setting drifts on its own or feels loose gritty when you