# Etzinger etz-I Trim Manual grinder with conical burrs: 32 mm burrs · Stepped The Etzinger etz-I Trim is a manual coffee grinder with 32 mm conical burrs. Grind size is set in fixed steps. Specs checked Sep 29, 2026 against 5 sources. - Brands: [Etzinger](https://grinderwiki.com/brands/etzinger/) - Official page: - Grinder Wiki: ## Specifications ### Basics - Type: Manual [1][2] - Brew methods: Espresso, Filter, French press, AeroPress, Cold brew [3][1][4][2] - Body: Anodised Aluminum [1] - Handle: Retractable crank (125mm when extracted), Ergonomic handle: 3 fingers only [3] ### Burrs - Burr shape: Conical [3][5] - Burr size: 32 mm [1][2] - Burr material: Hardened Steel (62 HRC) [1] - Burr model: Diamond Cut [2][3] ### Grinding - Adjustment: Stepped [2][3] - Settings: 88 settings [2] - Adjustment step: 88 steps à 0.02mm [2] ## Quick answers **What burrs does the Etzinger etz-I Trim use?** 32 mm conical burrs (Diamond Cut). **Is the Etzinger etz-I Trim stepless?** No. It has stepped settings: 88 settings. ## Sources 1. [Instructions etz-I.pdf](https://etzinger-ag.com/XooWebKit/bin/download.php/b51a6_4729b9d583/Instructions%20etz-I.pdf) — etzinger-ag.com · Checked Sep 29, 2026 2. [Product Sheet etz-I.pdf](https://etzinger-ag.com/XooWebKit/bin/download.php/4aaf5_86ec4bb441/Product%20Sheet%20etz-I.pdf) — etzinger-ag.com · Checked Sep 29, 2026 3. [etz-I Hand Grinder with Antistatic-Jig / Etzinger](https://www.etzinger-shop.com/en/product/etz-u) — etzinger-shop.com · Checked Sep 29, 2026 4. [FAQs](https://etzinger-ag.com/customer-support/faq-etz-i-etz-u) — etzinger-ag.com · Checked Sep 29, 2026 5. [etzMAX and etz-I Coffee Grinders: 32mm - so what? \< Blog \< Our Story](https://etzinger-ag.com/our-story/blog/32mm-so-what) — etzinger-ag.com · Checked Sep 29, 2026