| 摘要 |
A utility knife includes a handle and an actuator pivotably secured to the rear end of the handle and served as an auxiliary handgrip. In a storage position the actuator is fastened at the bottom of the handle. The actuator is adapted to dispose about perpendicular to the handle by pivoting such that subsequently moving the actuator axially through an axial slot of the handle will extend front portions of a blade and a blade carrier out of the handle. In this position, a user can exert a greater force in cutting an object by grasping both the handle and the handgrip.
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