Brew Simply Co.

1Zpresso J-Max S Coffee Grinder

Sale price Price $270.00 Regular price Unit price  per 

Tax included.

The 1Zpresso J-Max is a high quality, top end hand grinder from Taiwan that is specially crafted for espresso brewing. Its titanium-coated burr set is built to stand the test of time, especially when grinding very fine for espresso.

Its unique external grind adjustment ring features 90 clicks per rotation, with each click adjusting the burr distance by 8.8 microns, giving you extreme precision when dialing in for espresso. The magnetic catch cup is satisfyingly snappy.

This is the grinder for espresso enthusiasts.

Why we love the J-Max: It combines many successful elements from previous 1Zpresso grinders. The fast 48mm burr set, convenient top grind size adjustment system, and magnetic catch cup come together to make the perfect espresso grinder.


  • Stellar Grind Quality: The 48mm titanium-coated stainless steel burrs produce extremely consistent coffee grounds, and a blazingly fast and smooth grinding experience
  • External Grind Size Adjustment Ring: 90 clicks per rotation (8.8 microns per click) provide the highest precision in any grinder to dial in for espresso
  • Swift Disassembly Design: The J-Max can be easily disassembled for thorough cleaning without the use of any tools.


  • Burrs: 48mm Titanium-Coated Conical Burr Set
  • Body: 18 (H) x 5.6 (W) x 14cm (Handle length)
  • Weight: 775g
  • Max capacity: 35~40g
  • J-Max comes with straight handle while the J-Max S comes with the new foldable handle 

Whats In The Box:

  • 1Zpresso J-Max Manual Coffee Grinder
  • Cleaning brush
  • Cleaning blower
  • 1Zpresso Cylinder Case

*This product comes with a 1-year limited warranty