Precision Electric Grinder With Flat Burrs For Coffee ✔️ 64mm flat burrs, 9 settings, 350W motor makes uniform coffee grounds This electronically timed bean crusher pairs a stout flat burr assembly with a touch responsive interface to serve steady grinds for countertop espresso rigs or pour over brewers. The light shield hopper locks in freshness while the built in timer automates repeatable doses for busy kitchens. Ships as a single complete unit straight out of the box. ✅ 64mm SUS420 stainless steel flat burr disc for steady extraction ✅ 9 adjustable grind steps tailored for espresso or daily drip brewing ✅ Integrated LED timer display with dual operation modes for batch control ✅ High capacity light blocking hopper holds up to one pound of beans ✅ Compact footprint measuring 9.9 x 8.3 x 18.8 inches (252 x 210 x 478 mm) 💡 What variables control even extraction rates when swapping between low moisture and oily beans? Adjusting the lateral spread between cutting surfaces shifts fluid dynamics along the grinding chamber walls. * Sharp calibration cuts down on static cling and keeps puck flow smooth without spitting bitterness over the rim. * Handy operators love backing off the turret to open clearance slots that let slick roasted oils sweep clean and lock in bright notes. * Dialing the drive collar tight maintains steady torque so particles stay uniform without frying delicate aromatics. ✝️