The Rhino Coffee Gear Hand Grinder is a great solution for grinding coffee on the go; for travel, work, or even just at home.  With a smooth grinding motion, quality materials, and a convenient 42 gram capacity, the Rhino Hand Grinder is a perfect choice for manually grinding your favorite coffee beans.

Features: 

• New Sleek design 
• Quality stainless steel housing makes cleaning easier and reduces static
• New style handle and hex lug configuration improves handle integrity while grinding
• Compatible with aeropress/aeropressGO.
• Tested and certified as food safe by an independent laboratory providing peace of mind
• Conical ceramic burrs stay sharp longer, don't rust, and are easier to clean
• A simple adjustment method for a range of grind types
• Ample capacity - can hold up to 42 grams of coffee beans
• A convenient and protective carry bag
• Smooth grinding motion
• Superior particle size distribution

A couple of helpful hints for adjusting the appropriate grind:

• For grind to suit Aeropress, tighten nut all the way, then ease off half a turn
• For French Press, ease off 1.5 turns
• For a v60, tighten the burrs all the way, and then go half a turn back.  Some further adjustments may be required from there depending on the specific beans used. The suggested ratio is 60g/litre.
• For a moka pot, which is somewhere between drip and espresso, adjust your grind to the finest level (adjust so that the burrs are touching) then open up a notch or two.

Cleaning: 

•  It's best to pull the grinder apart and give it a clean every 4 weeks or more often if you are using darker more oily roasts.
• Just use warm, soapy water and an old toothbrush to remove all residual coffee.
• Make sure to rinse with fresh water when finished and allow the parts to fully dry before re-assembling