Abstract: A putter P comprises a one-piece cast metal putter head (H) and shaft (S). A first part (A1) of an adaptor (A) includes a fitting to which the distal end of the putter shaft attaches. A second part (A2) of the adaptor includes an elongate grip base one end of which connects with the first part of the adaptor. A conventional rubber or plastic grip (G) fits over the base to complete the putter assembly. Once assembled, the putter can be used by a golfer as they would any current putter. The result is a refurbished or new putter having the characteristics of exceptional feel and balance, which enhances a putting stroke. The putter is a combination of old and new technologies which makes putting easier, particularly for older golfers.