Single Pack Stainless Steel Espresso Knock Box Design ✔️ Metal shell knock box holds grounds spill free shock bar Built for busy shop counters, this floorstanding espresso tapper keeps your workflow smooth. ✅ Smooth interior wipes clean in seconds after each shift ✅ Large volume chamber reduces daily dump routines at busy stations ✅ Removable impact bar cushions portafilter taps perfectly ✅ Compact footprint fits tight backbars without blocking access 💡 What makes a heavy duty stainless steel espresso knock box stand out for daily commercial use? Baristas grab this handy unit to tame chaotic grounds and protect fragile gear. - Impact absorbing knock bars take the shock off portafilter lugs during rapid pulls. - Smooth lined chambers keep wet grounds moving toward the center for quick dumps. - Heavy frames stay planted on counters so messy pucks never fly onto work areas.✝️