0233ドレミファ名無シド (ワッチョイ dd17-maOp)垢版2018/11/21(水) 04:37:33.43ID:0/Lf8PCV0 https://www.ebay.com/itm/10Pc-Potentiometer-Metal-Knob-Scale-with-Dial-for-6mm-Shaft-Rotary-Cap-0-9-Scale/372067407444?hash=item56a0f21654:g:MYYAAOSwA2hZrmxv:rk:4:pf:0