ZeroHero Z3 Pro Hand Grinder

Designed for precision, control, and durability, the ZeroHero Z3 Pro Hand Grinder is engineered for coffee enthusiasts who demand consistency in every brew. Its all-metal construction minimizes vibration, delivering a smooth, stable, and remarkably quiet grinding experience.

Equipped with a high-performance 38mm conical burr set made from 420 stainless steel and coated with titanium nitride, it ensures exceptional hardness, edge retention, and grind uniformity for optimal extraction.

The precision adjustment system offers up to 20 clicks per full rotation, with an ultra-fine calibration of 0.025mm per click—allowing you to dial in and replicate the exact grind size for espresso, pour-over, French press, or drip with professional accuracy.

Crafted from space-grade aluminum with a solid steel axle and an ergonomic wooden handle, the Z3 Pro is built for long-term reliability, eliminating wobble and wear while maintaining effortless grinding performance.

With a 25g bean capacity, compact form, and removable handle, it’s designed for both everyday use and travel—bringing precision coffee wherever you go.

Engineered for consistency. Built to last.