Patent ID: 8776909

Claim:
A garden cultivation tool with a replaceable implement comprising: a solid handle extending along an axis and sized to be grasped by a user along its length, the handle having a groove extending parallel to the axis, the groove being a channel open along one side and extending along the axis at one end of the handle; a first tool implement having a shank having a substantially constant cross-section along its length substantially equal in width to a width of the groove to fit tightly therein, the shank with a first hole therethrough to accept a bolt passing through the first hole and into a corresponding second hole in the groove and removed from an end of the solid handle, the second hole passing perpendicularly to the axis through the groove, so that the bolt as positioned through the first and second hole serves to retain the shank in the groove the shank extending along the axis and in the groove, the implement having a blade for cultivating; wherein the second hole in the groove holds a T-nut having a threaded tube terminating at a radially extending flange on a first side of the solid handle opposite the groove and wherein the T-nut is open at opposite ends to receive the bolt and wherein an end of the T-nut opposite the radially extending flange is expanded to a dimension larger than the hole thereby restricting movement by pull-out forces acting in either direction relative to the longitudinal axis of said T-nut.