is often used by specific manufacturers or resellers (such as Wera ) to denote the same 6-pointed star pattern.
| Property | T20 | TX20 | | :--- | :--- | :--- | | Drive style | Standard Torx | Tamper-resistant Torx | | Center pin? | No | Yes | | Standard bit works? | N/A | No | | Security bit works? | Yes (reduced contact) | Yes | | Tamper resistance | None | High | difference between t20 and tx20