The Greenlee 720 Keyway Nibbler Punch has a 10 gauge capacity for mild steel.
- Eliminates time-consuming hand sawing and filing when making keyways for push-button switches
- Use as a nibbler to make wider or deeper keyways
- Punches 1/8 in. (3.2 mm) or 3/16 in. (4.8 mm) keyways for 7/8 in. (22.5 mm) or 1-7/32 in. (30.5 mm) push-button holes
- 10-Gauge Keyway Nibbler Punch - 720