# K ULTRA Foldable Manual Coffee Grinder – Portable Conical Burr, 11+ Settings, 90g
Espresso-to-cold-brew in your backpack—foldable handle, CNC conical burrs, 38mm titanium-coated blades, zero wobble.
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## ⭐ Why It’s a Pocket Café
- **38mm conical burrs** – CNC-milled titanium coating stays sharp 3× longer; uniform particles from 200µm (espresso) to 900µm (French press)
- **11-click micro dial** – each step 0.06mm burr gap; true stepless feel without slipping
- **Fold-out crank** – 160mm handle folds to 85mm; clips to side magnetically—no lost screws
- **Aerospace alloy body** – 6000-series aluminium, 430g, 48mm Ø—fits AeroPress plunger for travel kit
- **90g hopper** – enough for 4-cup Chemex or 3 doubleshot espressos
- **Dual bearings** – stainless centre shaft rides on two ball bearings = silky 30s espresso grind
- **No power needed** – grind anywhere: campsite, plane, office blackout
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## 📊 Grind Range Guide
| Click # | Median μm | Brew Style |
|---------|-----------|-------------------|
| 1-2 | 200 | Espresso |
| 3-4 | 350 | Moka, AeroPress |
| 5-6 | 550 | V60, Origami |
| 7-8 | 700 | Kalita, Chemex |
| 9-11 | 900 | French Press |
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## 🔧 Specs
- **Burrs**: 38mm conical, titanium-coated
- **Adjustment**: 11-click micro-dial (stepless feel)
- **Capacity**: 90g (≈ 3 doubles)
- **Body**: 6000-series aluminium, anodised matte-black
- **Handle**: 160mm stainless, foldable, magnetic lock
- **Weight / Size**: 430g | Ø48 × 180mm (handle folded 85mm)
- **Bearings**: twin stainless ball-race
- **Origin**: Mainland China | CE certified
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## 📦 In the Box
- K ULTRA grinder body
- Foldable crank handle
- Cleaning brush / hex key
- Protective travel pouch
- Quick-start card (EN/FR/DE/ES)
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## 🚚 Shipping & Warranty
- Ships from US, EU, AU warehouses – 2-5 day delivery
- 30-day free returns
- 1-year burr sharpness warranty – free replacement set if edges dull under normal use
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