As the club face strikes the ball in that target zone it will follow through in perfect alignment with your swing. Most clubheads are cast. Casting can be inherently uneven due to air pockets and imperfections. In spite of good engineering, these imperfections in the material can throw off the balance of the head. The Precision Putter heads are computer machined from solid brass.
Every head is perfect,every time.
In addition to face balancing, the Precision Putter is balanced also in its relationship between the shaft and the head. If you look down the shaft you will see that it is in alignment with the center of the clubface, from the front and also from the side. A critical factor in allowing the club to do the work. Not only the face, but the entire head is computer-milled. Every surface of every head is machined with computer accuracy.