Sunder (Quality)

When you use a sunder weapon, you get a +2 Weapon bonus on Combat Maneuver Bonus (CMB) checks to make sunder attempts. In addition, if your sunder combat maneuver is successful, add your weapon's enhancement bonus + 2 to the damage inflicted by the combat maneuver. Sunder weapons can be used to make sunder attempts against unattended objects, structures and fortifications, including those made from metal or stone.

Note: Weapons made from special materials often have bonuses or penalties to Sunder checks. These Material bonuses and penalties stack with the CMB bonus of a sunder weapon.