Description
- Laser markings for quick part identification. Alignment markings for improved accuracy
- Punch and die Made in USA
![Greenlee Knock Out Punch 741BB [3-1/2"]](https://www.hansinfinitetools.com/wp-content/uploads/2025/12/741BB.jpg)
![Greenlee Knock Out Punch 741BB [3-1/2"] - Image 2](https://www.hansinfinitetools.com/wp-content/uploads/2025/12/741BB-3.jpg)
![Greenlee Knock Out Punch 741BB [3-1/2"] - Image 3](https://www.hansinfinitetools.com/wp-content/uploads/2025/12/741BB-2.jpg)
Greenlee Knock Out Punch 741BB [3-1/2″]
₱56,100.00
| Type: | Knockout Set |
| Application: | Use with manual tool |
| Size: | 3-1/2″ Conduit (4.04″ or 102.7 mm) |
| Shape: | Round |
| Thickness: | Punch 10 ga mild steel |
| Material: | For use in mild steel, brass, copper, aluminum, fiberglass and plastics |
| Capacity: | Optimized for use in mild steel |
![Greenlee Knock Out Punch 738BB [2-1/2"]](https://www.hansinfinitetools.com/wp-content/uploads/2025/12/738BB-300x300.jpg)
![Greenlee Knock Out Punch 739BB [3"]](https://www.hansinfinitetools.com/wp-content/uploads/2025/12/739BB-2-300x300.jpg)
![Greenlee Knock Out Punch Set 7235BB [1/2"-1-1/4"]](https://www.hansinfinitetools.com/wp-content/uploads/2025/12/7235BB-300x300.jpg)
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