A four-part stainless steel grinder with a screen and a collection chamber, machined in the USA.
Key facts
Solid stainless steel, four parts
2 inches across (5 cm)
Four parts means a screen and a chamber below it that catches the fine powder; Herb Ripper list a removable micro-screen and a stainless steel ball agitator
Our supplier describes the grind as a fine-to-medium hybrid
Works with any device — a grinder is not device-specific
Full description
Who this is for: someone who wants the sorting chamber as well as the grinder, and wants it in steel rather than aluminium.
Four parts means lid, teeth, a mesh screen, and a chamber underneath. Ground material falls through the screen; the finer powder that comes off it falls further and collects separately. Three-part grinders have no screen, so nothing is separated.
Steel rather than aluminium is what you are paying for. It does not soften, the threads do not seize where they meet, and the teeth do not wear round over years. It is also heavy, which does the work for you on a table and is noticeable in a pocket.
On the material: Herb Ripper's own wording is “100% medical grade stainless steel”. Herb Ripper give no grade number on any page we have read (product pages, FAQ, team page; 23 Sept and 3 Oct). The phrase describes the metal. It does not make the grinder a medical device.
Herb Ripper give it as 2″ across and 1.125″ tall (about 29 mm) — shorter than their 3-piece at 1.375″ — and weigh it at .99 lbs (about 450 g).
In the box
1x Herb Ripper standard stainless steel grinder (4-piece)
A four-part stainless steel grinder with a screen and a collection chamber, machined in the USA.
Key facts
Solid stainless steel, four parts
2 inches across (5 cm)
Four parts means a screen and a chamber below it that catches the fine powder; Herb Ripper list a removable micro-screen and a stainless steel ball agitator
Our supplier describes the grind as a fine-to-medium hybrid
Works with any device — a grinder is not device-specific
Full description
Who this is for: someone who wants the sorting chamber as well as the grinder, and wants it in steel rather than aluminium.
Four parts means lid, teeth, a mesh screen, and a chamber underneath. Ground material falls through the screen; the finer powder that comes off it falls further and collects separately. Three-part grinders have no screen, so nothing is separated.
Steel rather than aluminium is what you are paying for. It does not soften, the threads do not seize where they meet, and the teeth do not wear round over years. It is also heavy, which does the work for you on a table and is noticeable in a pocket.
On the material: Herb Ripper's own wording is “100% medical grade stainless steel”. Herb Ripper give no grade number on any page we have read (product pages, FAQ, team page; 23 Sept and 3 Oct). The phrase describes the metal. It does not make the grinder a medical device.
Herb Ripper give it as 2″ across and 1.125″ tall (about 29 mm) — shorter than their 3-piece at 1.375″ — and weigh it at .99 lbs (about 450 g).
In the box
1x Herb Ripper standard stainless steel grinder (4-piece)