- Small Straight Blade: Permits tool to engage lock cylinder in tight areas.
- Large V Blade: Permits tool to engage any size lock cylinder.
- Blade Ends Tapered: Permits tool to engage lock cylinder installed flush in the door.
- Sharp Leading Edges Both Blades: Permits tool to take bite into body of lock cylinder.
- Loop: Can receive the aze of fork end of any of the standard forcible entry tools (to provide leverage to pull cylinder from door).