# Timemore Chestnut C5 ESP Pro Manual grinder with conical burrs: 42 mm burrs · Stepped · 1.4 lb (640 g) The Timemore Chestnut C5 ESP Pro is a manual coffee grinder with 42 mm conical burrs. Grind size is set in fixed steps. It weighs 1.4 lb (640 g). It holds 1.1 oz (30 g) of beans. Specs checked Sep 29, 2026 against 1 source. - Brands: [Timemore](https://grinderwiki.com/brands/timemore/) - Official page: - Grinder Wiki: ## Specifications ### Basics - Type: Manual [1][1] - Brew methods: Espresso [1][1] - Handle: Pull-to-Fold Handle [1] ### Burrs - Burr shape: Conical [1] - Burr size: 42 mm [1][1] - Burr model: S2C-042-III [1] ### Grinding - Adjustment: Stepped [1][1] - Adjustment step: 0.015 mm per click [1] ### Capacity & size - Hopper: 1.1 oz (30 g) [1] - Weight: 1.4 lb (640 g) [1] - Height: 6.8 in (172 mm) [1] - Width: 2.1 in (53 mm) [1] ## Quick answers **What burrs does the Timemore Chestnut C5 ESP Pro use?** 42 mm conical burrs (S2C-042-III). **Is the Timemore Chestnut C5 ESP Pro stepless?** No. It has stepped settings. **How much does the Timemore Chestnut C5 ESP Pro weigh?** 1.4 lb (640 g). **How many beans does the Timemore Chestnut C5 ESP Pro hold?** Up to 1.1 oz (30 g) in the hopper. ## Sources 1. [TIMEMORE Chestnut C5 Series - Manual Hand Grinder – Timemore](https://www.timemore.com/products/timemore-manual-coffee-grinder-chestnut-c5-series) — timemore.com · Checked Sep 29, 2026