JoeFrex - 58 mm Tamper Unterteil CONVEX 3077 This replacement knob for the

This replacement knob for the Comandante C40 is crafted from solid oak wood

Thanks to its weight of 350g

This is to guarantee optimum water quality

To ensure that sufficient pressure builds up in the portafilter and the water does not run through too quickly

Tiefe: 235 mm (mit Griff 290mm)

JoeFrex - 58 mm Tamper Unterteil CONVEX 3077 This replacement knob for theJoeFrex 58mm Tamper CONVEX All "CONVEX" bases have a slightly convex surface for pressing espresso. Why convex? Normally, the surface of the coffee powder pressed into the filter basket does not play a significant role; whether it is flat or concave, there is enough space between the coffee surface and the group head so that the water it dispenses can be evenly distributed over the coffee powder and pass through it evenly. However, if a flat filter is