Gives a club path with almost no horizontal arc of a circle, the tip and heel of the putter remain in line with the play.

The arc of a circle is more vertical, the face will look at the ground at the back swing and the sky at the end of the swing.

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Small hosel favoring a lower center of gravity on the clubface.

Gives a club path with almost no horizontal arc of a circle, the tip and heel of the putter remain in line with the play.

The arc of a circle is more vertical, the face will look at the ground at the back swing and the sky at the end of the swing.

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The single or double bend tolerate off-center balls more than the center shaft.

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Small hosel favoring a lower center of gravity on the clubface.

The natural tendency of the plumber long neck is a very slight horizontal bow.

The shorter the hosels attached to the heel, the more pronounced the arch. The classic plumber will naturally have a median arc.

Like the classic plumber, the Goose neck or flow neck generates a median arc, but its economy of material will lower the center of gravity on the face of the club.

For steep arcs, the face will naturally rotate to the right at the back swing and to the left at the end of the swing.