GRK Fasteners R4 Multipurpose Screw #8 x 2" ProPak

Engineered for both professionals and DIY enthusiasts, the GRK Fasteners R4 #8 x 2" multipurpose screw delivers exceptional performance in a wide range of applications. Its innovative W-Cut thread design reduces splitting and lowers driving torque, while the Zip-Tip fast-bite tip eliminates the need for pre-drilling—saving time on every job. Finished with Climatek corrosion-resistant coating and driven by a precision Torx (star) recess, these screws provide a durable, flush seating solution for indoor or outdoor projects.

Whether you’re framing, decking, remodeling, or working with composite materials, the R4 ProPak provides reliability and speed in one convenient package.

Key Features

• W-Cut thread profile for low-torque installation and reduced splitting
• Zip-Tip fast-bite tip eliminates pre-drilling for one-step installation
• Torx (star) drive recess to prevent cam-out and stripping
• Climatek corrosion-resistant finish for ground-contact and exterior use
• Bugle-style head for smooth, flush countersinking
• Versatile compatibility with wood, composite decking, melamine, plastic, and cement fiberboard