Profitec Twist SD54 Grinder Single-dosing grinders tend to be fairly uncomplicated, and the Twist SD54 is no exception to that rule. Weighed beans go in the top, and pillowy, clump-free grounds come out the chute—all you do is press a button. But the Twist SD54 brings a few tricks to the party that even much more expensive single-dosers often lack: a worm-gear grind-adjustment mechanism and air-cooled motor are just the tip of the iceberg. Features & Benefits Despite being one of the more affordable commercial-grade grinders available, the Profitec Twist SD54 punches well above its price point. With a 235 Watt motor that spins at 1400 RPM and a set of 54mm flat, steel burrs, the Twist SD delivers an 18g dose of espresso in just over 13 seconds. And, thanks to the worm-gear grind adjustment mechanism, the Twist is extraordinarily precise. In fact, when we tested this grinder, it took a 98° rotation of the adjustment knob to move the burrs 1 micron. Compared to a standard grind adjustment knob that makes the same shift with a mere 2° rotation, the Twist is as much as 50 times more precise. The Twist SD54 tilts forward at a slight angle. This, along with the silicone bellows, helps facilitate low-retention grinding, so you can be quite confident that what you put in this grinder is going to come out the other end. Made from durable, high-quality aluminum, the Twist is a reliable grinder that you can count on to deliver exceptional results the day you take it out of the box, and for years to come. Why You Should Buy It Do you want your coffee to taste as fresh as possible? Do you want to reduce the amount of coffee wasted through purges and retention? Do you want a solid, reliable grinder that will stand the test of time, that maximizes both performance and value? Well then, the Profitec Twist SD54 is the grinder for you.