A handle knob for a fishing reel is mounted on a knob shaft to be rotatable about an axis of the knob shaft, and is fixed to an operation body rotatably combined with a reel body. The handle knob includes an inner knob, an outer knob integrally formed therewith, and bearings having an inner ring fitted to the outer surface of the knob shaft and an outer ring fitted to the inner surface of the inner knob, and that rotatably support the inner knob on the knob shaft about the axis. The inner knob includes a bearing surface with which the outer ring contacts, and the bearing surface including a through-hole having an opening in the bearing surface while penetrating the inner knob in a radial direction and through which an insertion portion of the outer knob is inserted.本發明提供一種手操作部之把手，其可抑制適手性或抓握性降低並且晃動較少地安裝於把手軸，可實現穩定之手操作部之操作性。 本發明提供一種釣具用捲線器手操作部之把手33，其係於把手軸32可繞該把手軸之軸線O3回轉地安裝者，該把手軸32固定於可回轉地組合至捲線器本體之操作體31；且該手操作部之把手33具備：內側把手100；樹脂製之外側把手110，其相對於內側把手一體成形；以及軸承120，其具有嵌合至把手軸之外表面90之內輪123及嵌合至內側把手之內表面之外輪124，且支持內側把手使之可相對於把手軸而繞軸線回轉；於內側把手形成有供外輪接觸之軸承面103、104；於軸承面形成有貫通孔108、109，該等貫通孔108、109係以在徑向上貫通上述內側把手之狀態於該軸承面開口，並且使外側把手之一部分115、116插入。
