WELLSTROKE Wellstroke Putter Correction Tool Stroke Template WELLPUTT Practiced a few times indoors. Can be used at home or on practice greens. [Wellstroke 12 degrees] Wellstroke is used in practice by top PGA Tour pros. It is a stroke correction tool (stroke template) to optimize the path of the putter stroke. With a simple yet highly visible design, you can learn the correct ball contact, stroke control, and direction of the ball. Even top pros who compete on the tour experience subtle deviations in their putting stroke after a round. By focusing on practice using the stroke template on the practice green after a round, you can further improve your putting accuracy.