Hario Skerton Pro vs Option-O Lagom P64

The Option-O Lagom P64 makes the smaller adjustments (10 µm a step against 150.5 µm), so it gives finer control between settings. Both reach the same grind sizes, just at different numbers.

Side by side

	Hario Skerton Pro	Option-O Lagom P64
Setting format	Click	Number
Finer direction	Lower numbers	Lower numbers
Smallest adjustment	150.5 µm	10 µm
Steps from espresso to French press	4	65
Espresso setting~250 µm	1 clicks	0.1
Moka pot setting~350 µm	1 clicks	1.1
AeroPress setting~450 µm	2 clicks	2.1
V60 setting~560 µm	3 clicks	3.2
Chemex setting~700 µm	4 clicks	4.6
French press setting~900 µm	5 clicks	6.6
Kalita Wave setting~600 µm	3 clicks	3.6
Cold brew setting~1100 µm	6 clicks	8.6
Siphon setting~650 µm	3 clicks	4.1

This compares how the grinders adjust, not build quality, burr type or price. Settings come from one shared particle-size scale fitted from the Honest Coffee Guide and are a starting point.

Convert between them

Questions

Which grinder has finer adjustment, the Hario Skerton Pro or the Option-O Lagom P64?

The Option-O Lagom P64 makes the smaller adjustments (10 µm a step against 150.5 µm), so it gives finer control between settings. Both reach the same grind sizes, just at different numbers.

Can I use the same setting on both?

No. A V60 grind is about 3 clicks on the Hario Skerton Pro and 3.2 on the Option-O Lagom P64.