WORK CUTTING DEVICE AND WORK CUTTING METHOD

摘要: PROBLEM TO BE SOLVED: To provide a work cutting device capable of suppressing unevenness assembling accuracy caused by foreign matter adhering to contact face between cutter blade and spacer when reassembling the device. SOLUTION: This has rotary blades 2, 4, 6; spacers 3, 5 fixed 6 with contacted 6, having grooves 3a, 5a for storing formed in faces contacting 6.