fischer Power-Fast 4 x 40 countersunk head A2 partial thread TX star recess
- Made of A2 stainless steel: particularly suitable in external areas and for wet rooms.
- With countersunk head and partial thread.
- Faster bite due to unique Power-Fast thread. This extends up to the screw tip.
- Precise, splinter-proof surface finish without the screw twisting off, even with fastenings close to the edge.
- Saves power and battery capacity. Shank ribs reduce the drive-in resistance.