Weber Workshops KEY Mk2

Equipment notes

Weber Workshops' KEY Mk2 (made in Taiwan) is an ultra-premium single-dose electric grinder with 83mm conical burrs. It applies a TiN (titanium nitride) coating to Mazzer's large conical burr set for durability and edge retention, and the maker introduces it as the largest commercially available conical burr set. The Mk2 adds increased torque, a larger loading chamber, and a rotation-speed knob over the prior generation. The 83mm large conical burrs deliver a fuller body and rich texture while the big diameter secures uniformity and processing stability. Speed adjustment manages load and heat even on demanding beans such as light roasts. A high-precision adjustment system spans from Turkish-fine to filter. It suits enthusiasts wanting conical body at top-tier build quality, and home baristas and small roasteries seriously handling espresso through filter.