Self-drilling screw for fixing R50/ RK65 gutters and C2 plinth trim Product description It is used to fix R50 and RK65 gutters to the selected Renoplast drip edges or C2 plinth trim to the C1 base rail. material: stainless steel (SS) coating: polyester System elements ABS blockout strip Plastic plug with 8x40 mm flat head screw Sealant adhesive 290 ml