WORK MACHINE

The invention provides a work machine with improved workability. In an electric edge trimmer 10, a housing 22 constituting the outer contour of an edge trimmer body 20 includes an inner housing 24 having a cylindrical inner cylinder portion 26 and an outer housing 30 externally inserted into the inner housing 24, and the outer housing 30 is fixed to the inner housing 24. That is, the housing 22 has a double structure of an inner housing 24 and an outer housing 30. Therefore, the rigidity of the housing 22 can be improved. In addition, the outer shell 30 includes a single member that cannot be detached, and the base cylinder 62 of the base 60 is removably externally inserted into the outer shell 30. That is, the portion directly supporting the base cylinder portion 62 includes a single member that cannot be disassembled. Therefore, the support rigidity of the housing (22) relative to the base cylinder part (62) can be improved. 本发明实现一种提高了作业性的作业机。电动修边机10中，构成修边机本体20的外廓的壳体22包含具有筒状的内筒部26的内壳体24与外插于内壳体24的外壳体30而构成，外壳