| Content: | 
| Direct assembly into metals using thread forming screws | 
| Direct assembly into stainless steels using thread forming screws | 
| Direct assembly in thermoplastics using Delta PT® screws | 
| Direct assembly in thermoplastics using PT® screws / ecosyn® plast | 
| Sheet metal joints | 
| Minimum breaking torque for sheet metal screws | 
| Selection criteria for self-tapping Ensat® inserts | 
| Internal drives for screws | 
