PROCESSING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a processing device which prevents incorrect attachment of a process tool to a spindle.SOLUTION: A processing device includes: a chuck table which holds a workpiece; and processing means which processes a workpiece held by the chuck table with a process tool attached to a tip of a spindle. The processing means includes a mount member which is fixed to the tip of the spindle and to which the process tool is attached. The mount member includes an identification part colored in a predetermined color at a region fixed to the spindle and exposed. The process tool including a color part of the same color with the identification part is attached to the mount member.