Interchangeable working head external member for swing saw

The utility model discloses an interchangeable working head external member for swing saw, it includes spacing saw bit, fast -assembling saw bit, rip piece, half circular saw blade and triangle -shaped saw bit. The utility model discloses can with the use of forming a complete set of multiple swing saw, and can satisfy people's multiple cutting demand, the commonality is high, and is convenient for the installation and changes, has brought the facility for production. 本实用新型公开了种摆动锯用可互换工作头套件，它包括限位锯片、快装锯片、直锯片、半圆形锯片和三角形锯片。本实用新型可以与多种摆动锯进行配套使用，且能满足人们的多种切割需求，通用性高，且便于安装更换，给生产带来了便利。