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GRK Fasteners R4 No. 10 x 3-1/8 in. L Star Coated Multi-Purpose Screws 70 pk - Total Qty: 1;

TLDR Review: "GRK #10 x 3-1/8-inch Wood Screws (70-Pack)"

Item: "GRK #10 x 3-1/8-inch Wood Screws (70-Pack)"
Author: ShopSavvy

By ShopSavvy Team

Published: March 20th, 2025

Pros

•Highly effective for fastening, making tasks easier and more efficient.
•Easy to start and penetrate wood, providing strong grip and hold.
•Torx heads offer excellent grip, minimizing the risk of stripping.
•Ideal for framing and decking projects.
•Excellent performance with over 500 screws and zero breakages.
•Features a 'W Cut' thread for easy driving, eliminating the need for wax or prrilling.
•Provides structural, shear, and torsion ratings for easier inspections.
•No need for prrilling thanks to fast bite tips, unlike some other brands.
•Exceptional quality, durability, and strength compared to other brands.
•Strong reputation for safety and quality in the fastener market.

Cons

•The extra 1/8" length can be problematic, leading to sharp points protruding from the other side.
•Despite being more expensive, they are considered worth the investment.
•Considered a better choice than deck screws for framing and structural applications, implying they may not be ideal for all applications.

Bottom Line

The GRK 103137#10 by 3-1/8-inch Star Drive Bugle Head R4 Multi-Purpose Wood Screws are highly versatile, offering exceptional grip and durability for framing and decking projects. Despite the higher price, their superior performance and reliable holding power make them a valuable investment for serious DIY and professional tasks. Solving the occasional issue of length is a small trade-off for these well-regarded screws.

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