The Hummingbird cutter is easy to hold and reduces wrist fatigue. Its unique shape maintains a more natural cutting edge. Line up the cutting wheel with the intended score line at a slight downward angle, apply moderate pressure to the cutting wheel and push away. A good score begins at one edge of the glass and runs to the other edge. It should look like a piece of hair on the glass. If it looks like salt, you've pressed too hard. Comes with a magnetic stand and oil well designed to fit into your Waffle Grid (#5425) work surface
Additional images show the Hummingbird next to the Bumblebee cutter (#54265).
Delphi Cutting Tip:
To hold the pistol grip glass cutter, place your thumb on the top of the handle just above the cutting wheel and curl your remaining fingers underneath the handle.