“After having used the Jetblack Espresso Tamper for a few days, it's the Precise Fit 58.35 convex tamper as recommended by Amber the very knowldgeable customer service person, I don't know how I managed for years to brew a decent cup with the ordinary 58mm tamper. Quite often it had a mind of its own by having its own version of vertical pressure. No more, now it's a pleasure to use that tamper which does as I like it, straight down the centre.”
