The Metallurgica Motta 4.1-Inch Stainless Steel Knock Box delivers Italian craftsmanship with a mirror-polished finish, featuring a removable rubber knock bar and compact design perfect for discerning home baristas and specialty cafés.
$88.95
In stockDispatched from our Brisbane warehouse, usually within 1–2 business days.
In stock (can be backordered)
About this accessory
Authentic Italian Craftsmanship: Handcrafted in Italy by Metallurgica Motta, a renowned company with over 50 years of experience creating premium coffee accessories.
Mirror-Polished Stainless Steel: Constructed from high-quality 18/10 stainless steel with a brilliant mirror finish that resists corrosion and staining and maintains its luxurious appearance.
Precision-Engineered Knock Bar: Features a perfectly positioned rubber knock bar that protects your portafilter while absorbing impact and reducing noise.
Compact 4.1-Inch Design: Ideal size for home espresso stations and speciality cafés where space efficiency and elegant aesthetics are equally important.
Removable Components: Designed with easily detachable parts for thorough cleaning and maintenance, ensuring longevity and hygiene.
Weighted Base Construction: Provides excellent stability during use, preventing tipping or sliding when knocking out coffee pucks.
Coffee Ground Containment: Thoughtfully designed to prevent grounds from escaping during use, maintaining a clean workspace.
Timeless Design: Classic styling that complements both traditional and modern espresso machines, enhancing your coffee station’s visual appeal.
The Metallurgica Motta Stainless Steel Knock Box represents the perfect union of Italian design excellence and practical functionality, making it an essential addition for Australian coffee enthusiasts who appreciate quality craftsmanship and refined aesthetics in their brewing equipment.
What owners say
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Before you buy
Built for 58 mm portafilters — the size used by essentially every prosumer machine we sell, including Bezzera, ECM, Lelit, Profitec, Quick Mill and Rocket. If you're on a 51 mm or 54 mm machine, talk to us first.
Tell us the machine you own and we'll confirm the fit before you order. It takes one phone call and saves a return. Call 1300 551 626 →
Dispatched from our Brisbane warehouse, usually within 1–2 business days. Pickup from the Woolloongabba showroom is available if you'd rather collect.

Why buy it here
We don't stock accessories because a distributor offered them. Our technicians use this gear on the bench every day — so if it's here, it's because it holds up and it actually fits the machines we sell.
Goes well with
The grinder matters as much as the machine — here's what we'd pair with it.
Ask us anything
Motta Stainless Steel Knock Box Medium
Send it through and a specialist will come back to you — usually the same business day.
In our Brisbane showroom
Motta Stainless Steel Knock Box Medium
Tell us when suits and what else you are weighing up, and we will confirm a time to see them in the showroom.
Talk to a specialist
We would rather spend ten minutes helping you land on the right machine than process a return later. Call us, start a chat, email, or send this and we'll come back to you.