ER5 Tour Spec Satin

The ER5 Tour Spec Satin is the winged mallet variant of Evnroll's ER5, built around the maker's SweetFace groove technology and finished in silver satin over a 303 stainless steel head. According to wwgolf.com, this Tour Spec Satin version carries a 370 gram head, a 2 degree loft, a 70 degree lie, and a .370 tip on a proprietary stepless shaft with a chrome finish, single bend mounted into the head. That same source describes the design as a sleek mallet with a gently radiused top line and directional 3D milling in the cavity base, paired with an inside straight edge on the rear wings, cavity milling, and a center sightline meant to assist alignment.

Evnroll's own site material for the ER5 line describes a center-shafted winged mallet with a "hatched out" center section, and calls it patented. The maker's page prose gives lie and balance figures that differ across captures, 71 degrees lie with 5 degrees toe down in the 2016 capture, and 70 degrees lie with 10 degrees toe down in the 2020 capture, so the record holds both rather than settling on one. Shafting also shifts across those same captures, from a single bend mounted directly in the head to a straight shaft mounted over a hosel pin, which reads as a change in how the line was built over time rather than a single fixed spec for the Tour Spec Satin edition itself.

On face technology, wwgolf.com attributes the ER5 Tour Spec Satin's accuracy claims to the patented SweetFace groove technology and to variable width, V-shaped channels said to redirect the ball down the target line and transfer energy so center and off-center hits travel the same distance. Evnroll's own prose makes a version of the same claim in its site copy, that the putters deliver "virtually the same distance to virtually the same spot from center and off-center hits." Within the ER5 line, this Tour Spec Satin edition is defined by its silver satin finish and the CNC milled construction wwgolf.com places in Carlsbad, California, alongside stock features like the White & Red Evnroll Neo grip and the white Neo headcover included per that same reporting.