A filament dispenser includes a spool, hub, and axle. The axle is laterally movable from a first position to a second position. The axle is independently rotatable with respect to the spool. In the extended position, the axle may be attached to a second spool, forming an assembly of operably-coupled filament dispensers. In the assembly, the connected spools are independently rotatable.一細絲施配器包括一線軸、一轂及一軸。該軸可自一第一位置橫向移動至一第二位置。該軸可相對於該線軸獨立地旋轉。在延伸位置中,該軸可附接至一第二線軸,從而形成可操作地耦接之細絲施配器之一總成。在該總成中,連接之線軸可獨立地旋轉。2‧‧‧第一側4‧‧‧第二側10‧‧‧細絲施配器20‧‧‧線軸22‧‧‧轂22a‧‧‧轂區段23‧‧‧開口24‧‧‧圓筒26a‧‧‧側壁26b‧‧‧側壁30‧‧‧軸31‧‧‧通孔32‧‧‧第一末端34‧‧‧第二末端38a‧‧‧第一轂嚙合結構38b‧‧‧第二轂嚙合結構40‧‧‧肋狀物A‧‧‧箭頭B‧‧‧箭頭X‧‧‧旋轉軸線
