Pin in Torx Security Screw Key Wrench 6-lobe Pin Key Wrench Stainless Steel L-key (T30 Tamper Resistant Pin-in-Star) Material: Stainless Steel. Drive system:Tamper Resistant Pin-in-Star T10 Wrench fit M3 Pin in Torx Screw, T20 Wrench fit M4 Pin in Torx Screw T25 Wrench fit M5 Pin in Torx Screw, T30 Wrench fit M6 Pin in Torx Screw, T40 Wrench fit M8 Pin in Torx Screw,