Our exclusive aluminum black DF54 Premium Dial Indicator ring (also available for the DF64 here) provides an elegant upgrade that allows you to adjust your zero point with smooth, accurate control. Built as a step up from the stock option, it delivers a refined dialing experience and a premium feel every time you set your grind. To adjust, simply loosen the set screw on the back with the Allen key that comes with your DF54 grinder. Features: Durable anodized aluminum build Sleek black powder-coated finish Precision white indicator line Smooth zero-point calibration Exclusive to DF Grinders Upgrade your grinder today! Click Here for Installation Instructions Video courtesy of Daddy Got Coffee