Abstract: A Tensioned Band Golf Putter Head comprising a continuous band of a strong flexible nature wrapped about a tensioning device which is of metallic construction and consists of a substantially rectangular block having a top, bottom, front, and rear surfaces and two rounded ends and a threaded aperture equidistant from the two rounded ends and perpendicular to the front surface adapted to mount a tensioning jack screw. The jack screw has a threaded end adapted to screw into the threaded aperture of the rectangular block and an other end adapted to mount a tensioning shoe for transferring the movement of the jack screw to the aforementioned band on the rear side of the rectangular block. The tensioning shoe is a metal block of substantially rectangular shape with it's rear surface rounded and it's front surface containing an aperture adapted to accept the jack screw at the mid-point of said tensioning shoe.