1Zpresso K-Ultra Manual Coffee Grinder

1Zpresso K-Ultra Manual Coffee GrinderThe 1Zpresso K Ultra is the all rounder of the 1Zpresso lineup. 48mm stainless steel heptagonal burrs with external adjustment 100 clicks per rotation, 20 microns per click. Coarser steps than the J Ultra make it faster to dial between espresso and French press without overthinking. This is the grinder for people who brew multiple methods and don't want two grinders. External adjustment ring stays calibrated through disassembly. Magnetic catch cup

The 1Zpresso K-Ultra is the all-rounder of the 1Zpresso lineup. 48mm stainless steel heptagonal burrs with external adjustment — 100 clicks per rotation, 20 microns per click. Coarser steps than the J-Ultra make it faster to dial between espresso and French press without overthinking. This is the grinder for people who brew multiple methods and don't want two grinders.

External adjustment ring stays calibrated through disassembly. Magnetic catch cup holds 35–40g. Foldable handle with wood grip. Predominantly aluminum alloy body at 700g, with stainless steel internals and silicone/polycarbonate accents. Comes with a carrying case — one of the few premium hand grinders that ships ready to travel.

Specifications

• Burr: 48mm stainless steel, heptagonal (7-core)
• Adjustment: External ring, 20µm per click
• Clicks per rotation: 100
• Capacity: 35–40g magnetic catch cup
• Weight: 700g
• Construction: Aluminum alloy body + stainless steel burrs & internals + wood handle grip + polycarbonate/silicone accents
• Dimensions: 19.5 × 18.5 × 6 cm
• Includes: Carrying case
• Best for: All methods — espresso through French press