Multifunctional machine

An oscillatory power tool comprising:

• a replaceable cutting tool including a securing section having a surface and a connecting hole having a center;
• an output shaft defining a longitudinal axis and having a driving end, the driving end having a matching surface for engaging with the surface of the securing section of the cutting tool, the output shaft defining a depression;
• a locating element comprising a form-fit portion at least partially received in the depression of the output shaft for aligning the center of the connecting hole with the longitudinal axis and for transporting torque from the output shaft to the cutting tool,
• wherein the locating element further comprises an adapting portion comprising a first adaptor and a second adaptor to be received in the connecting hole to align the center of the cutting tool with the longitudinal axis,
• wherein the first adaptor and the second adaptor on a plane normal to the longitudinal axis of the output shaft are different in a projection shape;
• and
• a fastener passing through the locating element to engage with a fastening element for fastening the cutting tool to the driving end.