Overview
The Kingrinder K4 is the espresso-optimized model in the lineup, featuring finer adjustment steps in the espresso range for precise dialing. The 48mm burrs deliver capable espresso grinding, and the improved adjustment resolution allows meaningful micro-adjustments between shots. The K4 is one of the most affordable hand grinders that can genuinely produce good espresso, making it a compelling option for budget-conscious manual espresso setups. Combined with a Flair or similar manual espresso maker, the K4 enables a complete espresso setup for remarkably little money.
The Kingrinder K4 features a 48mm conical burr set, crafted from steel. Grind retention is approximately 0.1g — virtually zero retention, making it excellent for single dosing.
At $95, the Kingrinder K4 is aimed at budget-conscious coffee lovers just starting their espresso journey. Key workflow features include single-dose design (no hopper needed). As a hand grinder, it's completely silent, portable, and gives you a meditative morning ritual.
The Kingrinder K4 is weighing 0.5 kg, manufactured in China. Its footprint measures 52 x 52 x 185 mm (W×D×H).
Full Specifications
| Brand | Kingrinder |
|---|---|
| Model | Kingrinder K4 |
| Category | Hand Grinder |
| Country of Origin | China |
| Year Introduced | 2022 |
| Burr Size | 48 mm |
| Burr Material | Steel |
| Burr Type | 48mm conical |
| Retention | 0.1 g |
| Single Dose | Yes |
| Stepless Adjustment | No |
| Hopper Capacity | 30 g |
| Dimensions (W x D x H) | 52 x 52 x 185 mm |
| Weight | 0.5 kg (1.1 lbs) |
| MSRP | $95 |