Details
The MSS™ was developed and patented based on the RSS™ model. The screw has an integrated washer head and is complemented with a rubber washer below the screw head. No pre-drilling is needed due to the MSS™ multiple tip design for thin sidings as well as thick studs. The MSS™ is available in different colors to match siding appearance and is powder coated for exceptionally high corrosion resistance.
MSS™ screws are available with either a zip tip, or a drill tip. The Zip Tip is a self-tapping screw used for fastening metal siding to a wooden structure. The Drill Tip is used for fastening metal siding to a metal structure.
GRK also has an innovative "MSS Bit Holder" that is an important accessory to make your work easier.