Sunnen ASPC-2062 Adjustable Valve Seat Pocket Cutter (2.062″ – 2.250″ Range). Cutter Range: 2.062″ – 2.250″. Equipped Inserts: Fresh Extra Length 241-05-02A Inserts. Due to the extra length of the equipped inserts, this pocket cutter can be adjusted to a diameter of 2.375 at it’s maximum setting.