Standard and with internal flow for of coolant Torx® wrenches
![broaches-for-polygonal-holes-4](https://b5m8t5h8.rocketcdn.me/wp-content/uploads/2023/05/broaches-for-polygonal-holes-4-1.png)
The original design of the holes for TORX® wrenches makes it possible to exert a very high torque, despite the limited dimensions, without damaging the hole.
![Schermata-2022-10-30-alle-16.29.05-2](https://b5m8t5h8.rocketcdn.me/wp-content/uploads/2023/05/Schermata-2022-10-30-alle-16.29.05-2.webp)
![brocce-GT5-T-uk](https://b5m8t5h8.rocketcdn.me/wp-content/uploads/2023/05/brocce-GT5-T-uk-1.webp)
![brocce-GT12-16-16M-16L-T-uk](https://b5m8t5h8.rocketcdn.me/wp-content/uploads/2023/05/brocce-GT12-16-16M-16L-T-uk-1.webp)
The original design of the holes for TORX® wrenches makes it possible to exert a very high torque, despite the limited dimensions, without damaging the hole.