8 keys T9, T10, T15, T20, T25, T27, T30, T40.BONDHUS® has developed a new series of torx tools called "Star Tools". They are made of "Protanium" steel which is about 20% stronger than normal tool steel.
The rust protection "ProGuard™" ensures that the tools do not rust. The surface is also dry and clean. Bondhus® invention "ProHold®", the small plastic plug on the tip side that holds the screw, is also available as a series in the "Star Tool" program.