PROBLEM TO BE SOLVED: To provide a long object inclining tool that can be inexpensively manufactured due to a simple configuration and can be easily attached to the tip of a crane, and also can safely support or incline a long object of an inclined tree or the like.SOLUTION: A long object inclining tool 1 according to the present invention is a long object inclining tool 1 that supports and inclines an inclined long object L which is installed to a boom 101 of a crane 100, and has: a narrow part 2 which approaches right/left side surfaces 102a of a tip part 102 of the boom 101; an engaging part 3 which is formed on the narrow part 2 and makes the long object inclining tool 1 detachable to the tip part 102 of the boom 101; and immovable guide parts 4 which are an approximately U-shaped in plan view and opened/expanded in an extending direction x of the boom 101 in a protruded manner.SELECTED DRAWING: Figure 1【課題】シンプルな構成により安価に製造できると共にクレーンの先端に容易に装着でき、しかも、傾斜した樹木等の長尺物の支持や傾倒を安全に行うことができる長尺物傾倒具を提供する。【解決手段】本発明に係る長尺物傾倒具1は、クレーン100のブーム101に装着して傾斜した長尺物Lを支持及び傾倒させる長尺物傾倒具1であって、ブーム101の先端部102の左右側面102aに近接する挟部2と、挟部2に形成され長尺物傾倒具1をブーム101の先端部102に着脱自在とする係合部3と、ブーム101の伸長方向xに突出して拡開した平面視略コ字状の無可動の案内部4と、を有することを特徴とする。【選択図】図1