Plumbing Tool and Method

Plumbing tools (50, 110, 140, 180, 220, 260, 290, 340, and 400) comprise a ramrod (10, 90, 112, 188, 222, or 402) with longitudinal portions (188 and 190, 130, or 142 and 144) that include unidirectional and/or bidirectional stiffening, or three longitudinal portions (142, 140, and 144 or 188, 190, and 192) that include unidirectional and/or bidirectional stiffening. The method includes manual ramming (FIGS. 7, 10, 13, 17, and 26), slide hammering (FIG. 30), and power-impact ramming (FIGS. 31-33). Power-impact ramming (FIGS. 31-33) optionally includes a rotary-to-impact converter (FIG. 33). The method includes flexibly threading a ramrod (10, 90, 112, 142, 188, 226, or 402) into a passageway (16), ramming one end, elastically transferring ramming energy, and impacting a blockage (30). Optionally the method includes distributing the plumbing tool (110, 140, or 180) as promotional merchandise.