SweetFace (original)

The Hacker's Paradise credits the original SweetFace design to Guerin Rife and dates its debut to 2016. That attribution places the face technology at the founding of the Evnroll line rather than as a later addition, and it's worth noting the SweetFace name is the throughline for the whole brand, not a one off variant.

The publication's reporting on the face milling itself is specific: grooves measuring 0.010" in depth, cut wider through the center of the face and narrowing in a v-shape as they move toward the edges. That geometry is the mechanical idea behind the SweetFace concept as reported, a face designed to even out ball speed on strikes away from center rather than simply softening feel.

Because this record rests on a single outlet's account rather than a maker's own materials or a Putter Talk review, the designer credit, debut year, and groove specifications should be read as one publication's reporting and not as an established or maker confirmed fact. Readers weighing this against later SweetFace iterations will want to look for where those later versions echo or depart from this 0.010" groove spec as their own baseline.