| K1 |
K2 |
K3 |
K4 |
K5 |
K6 |
| Pour-over |
 |
|
|
|
|
|
| Espresso |
 |
|
|
|
|
|
| Adjustment Design |
Interior |
Interior |
Interior |
Exterior |
Interior |
Exterior |
| Clicks per Round |
40 clicks |
40 clicks |
40 clicks |
60 clicks |
40 clicks |
60 clicks |
| Microns per click |
18 μm |
18 μm |
18 μm |
16 μm |
18 μm |
16 μm |
| Burr |
 |
 |
 |
 |
| Burr Materials |
Stainless Steel Burr |
Stainless Steel Burr |
Titanium-Coated Burr |
Stainless Steel Burr |
| Burr Size |
38mm |
48mm |
48mm |
48mm |
| Hopper Volume |
20~25g |
20~25g |
20~25g |
30~35g |
20~25g |
30~35g |
| Catch-cup |
PP |
Aluminum |
PP |
Aluminum |
Aluminum |
Aluminum |
| Weight |
515g |
555g |
535g |
585g |
595g |
630g |
595g |
630g |
| Friendly Cleaning |
|
|
|
|
|
|
|
|
| 6.35mm Drill |
|
|
|
|
|
|
|
|
| Wooden Ball |
Circle |
Circle |
Conical |
Conical |
| Retail Price |
$69 |
$77 |
$89 |
$97 |
$119 |
$139 |
$129 |
$149 |