【Sliver】KINGrinder K6 Manual Coffee Grinder Straight Handle Stainless Burr
- Manual Grinder
- 1.1 ounces
- Aluminum, Stainless Steel
- 1
- More reviewed than 59%
A travel-friendly manual grinder with a 16 micron adjustment step, aimed at dialing in espresso through pour-over grinds on the road or at home.
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How it ranks among the 17 manual grinders we track
4.6★ across 963 Amazon ratings, Bayesian-smoothed toward the category average.
963 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
1,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 17 manual grinders we track - how the scorecard works · full manual grinders data report. Confidence: high - strong rating volume and complete data.Updated 5 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The K6 is a manual burr grinder with a stainless steel burr set and an external adjustment collar that moves in 16 micron steps, giving 60 clicks per rotation across up to 4 full rotations for dialing between espresso and pour-over grind sizes.
An aluminum body and dual bearing design are what KINGrinder points to for consistent grinding, and the small 25-35 gram hopper along with tool-free disassembly is built around portability, with camping and hiking called out specifically as use cases. It comes apart by hand for cleaning with a brush.
- External adjustment: 16 microns per click, 60 clicks per rotation
- Stainless steel burr set with dual bearings
- Aluminum body construction
- 25-35 gram hopper, tool-free disassembly
Who it's for
Coffee drinkers who want fine, repeatable grind adjustment across multiple brew methods in a grinder small enough to travel with. Less suited to anyone brewing large batches at once, given the compact hopper size.
Strengths and trade-offs
Drawn from this product's published specifications.
- 16 micron adjustment steps for fine dial-in
- Stainless steel burr with dual bearing design
- Disassembles by hand for quick cleaning
- Compact enough for travel or camping
- Small 25-35 gram hopper limits batch size
- Manual grinding takes more effort than electric
Performance notes
Grind consistency on a hand grinder comes down to the burr set and how precisely the adjustment collar can be dialed in, which is where the 16 micron per click steps and 60 clicks per rotation do the work: that resolution is fine enough to separate an espresso grind from a pour-over grind without guesswork. The dual bearing setup is meant to keep the burr spinning true so the grind stays even from the first crank to the last.
Specifications
| Brand | KINGrinder |
|---|---|
| Dimensions & fit | |
| Item Dimensions L x W x H | 2.5 × 2.2 × 6.9 inches |
| Capacity & performance | |
| Capacity | 1.1 ounces |
| Construction & materials | |
| Material Type | Aluminum, Stainless Steel |
| Color | Sliver |
| Included components | |
| Included Components | Lid,Straight Handle |
| Warranty & support | |
| Manufacturer Warranty Description | 1 year |
| Other details | |
| Number of Items | 1 |
| Recommended Uses For Product | Camping,Outdoor,Indoor |
| Specific Uses For Product | Coffee Grinder |
| Item Highlight | Supports grind settings for various brewing methods such as pour-over and espresso |
Other KINGrinder manual grinders
How it compares
This product against the closest alternatives we track in manual grinders.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 【Sliver】KINGrinder K6 Manual Coffee Grinder Straight Handle Stainless BurrThis product | 4.6 / 5 | 963 | 4.3 / 5 |
| TIMEMORE Chestnut C3S Pro Manual Coffee GrinderTIMEMORE | 4.7 / 5 | 1,700 | 4.3 / 5 |
| JavaPresse Manual Stainless Steel Coffee GrinderJavaPresse | 4.2 / 5 | 25,600 | 4.2 / 5 |
| CEVING Mini Manual Coffee Grinder With 40 Adjustable SettingsCEVING | 4.3 / 5 | 1,900 | 4.2 / 5 |
| Comandante C40 Hand Grinder MK4Comandante | 4.6 / 5 | 458 | 4.2 / 5 |
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Questions about the KINGrinder manual grinders
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How fine can the KINGrinder K6 adjust the grind?
The external collar moves in 16 micron steps, with 60 clicks per rotation across up to 4 full rotations, covering espresso through pour-over grind sizes.
Is the K6 grinder easy to clean?
It is designed to be taken apart by hand and cleaned with a brush, without needing extra tools.
How much coffee can the hopper hold?
The hopper holds about 25 to 35 grams of beans per load.