For fastening of K2 System parts on trapeze and wave shape roofs. The K2 Rafter Screw is equipped with an extra long metric thread enabling variable height adjustment. The screw is furnished with a hexagonal head, providing time saving installation with a power drill.
The set consists of:
- 1 rafter screw
- 3 Collar nut with riffle, Stainless steel
- 1 Rubber seal, EPDM
- 1 Washer, Stainless steel
- 1 Adapter plate with long slot 11 x 39 mm, Stainless steel