Abstract: A digging tool is described herein having a handle, the handle having a first end and a second end, fasteners, wherein the fasteners have a head and a body, and a blade, the blade have a front surface and a back surface, wherein the blade is removably attached to the second end of the handle via fasteners such that the head of the fastener is substantially flush with the back surface of the blade.

Abstract: A spray nozzle includes a nozzle body, the body having an inner wall and an outer wall, a first opening, a second opening, wherein the diameter of the second opening is less than the diameter of the first opening, wherein the first and second openings have threaded portions, a spray opening, the spray opening at an end of the second opening, and an inner vane, wherein the inner vane includes threads corresponding to the threads of the second opening, a vane face, wherein the vane face faces toward the spray opening, a vane protrusion, the protrusion being perpendicular to the face, wherein the face and the protrusion are on opposite sides of the vane, wherein the vane protrusion faces away from the spray opening, at least one vane groove emanating outwardly from the center of the vane face.

Abstract: A spray nozzle includes a nozzle body, the body having an inner wall and an outer wall, a first opening, a second opening, wherein the diameter of the second opening is less than the diameter of the first opening, wherein the first and second openings have threaded portions, a spray opening, the spray opening at an end of the second opening, and an inner vane, wherein the inner vane includes threads corresponding to the threads of the second opening, a vane face, wherein the vane face faces toward the spray opening, a vane protrusion, the protrusion being perpendicular to the face, wherein the face and the protrusion are on opposite sides of the vane, wherein the vane protrusion faces away from the spray opening, at least one vane groove emanating outwardly from the center of the vane face.

Abstract: A spray nozzle includes a nozzle body, the body having an inner wall and an outer wall, a first opening, a second opening, wherein the diameter of the second opening is less than the diameter of the first opening, wherein the first and second openings have threaded portions, a spray opening, the spray opening at an end of the second opening, and an inner vane, wherein the inner vane comprises threads corresponding to the threads of the second opening, a vane face, a vane protrusion, the protrusion being perpendicular to the face, wherein the face and the protrusion are on opposite sides of the vane, vane grooves emanating outwardly from the center of the vane face, wherein the vane grooves extend down a side of the vane at substantially a 45 degree angle.