PROBLEM TO BE SOLVED: To provide a working tool for storing nested material which quickly performs work for disposal of a nested material at a low cost.SOLUTION: A storing work tool 10 includes: a winding member 15 capable of storing the nested material and wound around a disposable box 11 and support members 16 and 17 connected to the winding member 15 and supporting the box 11 around which the winding member 15 is mounted. A corrugated cardboard box is usable as the box 11. The winding member 15 may include straps 21 and 22 having flexibility and adjustable length.COPYRIGHT: (C)2013,JPO&INPIT【課題】営巣材の廃棄作業を低コストで迅速に行うことができる営巣材の収納作業具を提供する。【課題手段】収納作業具10は、営巣材を収納可能でありかつ廃棄可能な箱体11に巻き掛けて装着される巻掛部材15と、この巻掛部材15に連結され、当該巻掛部材15が装着された箱体11を支持するための支持部材16,17と、を備える。箱体11は、段ボール箱を使用することができる。巻掛部材15は、可撓性を有しかつ長さ調整可能なベルト21,22を含んでいてもよい。【選択図】 図1