Wenderoth, Lind & Ponack
Cutting tool
 A cutting tool including a cutter and an arbor head. The cutter can be attached to and detached from the arbor head in an extremely simple manner without the need of removing the bolt. 
Sumitomo Electric Industries, Ltd.
Y B B Y Y
Y10T B23C B23C Y10T Y10T
additional inventional inventional additional additional
Yoshikatsu
Mori