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GRK Fasteners R4™ #9 x 1-1/2" Multi-Purpose Framing Screws, 820 PCS
GRK

GRK Fasteners R4™ #9 x 1-1/2" Multi-Purpose Framing Screws, 820 PCS

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

$52.85

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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.

Bottom line: The GRK Fasteners R4™ #9 x 1-1/2" Multi-Purpose Framing Screws, 820 PCS is a specs-and-price decision rather than a crowd-consensus one in the tools & maintenance category, priced around $52.85. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

  • ✓ Backed by GRK's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Check battery runtime and RPM/CFM specs match your case size and cleaning frequency
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Product DescriptionThe GRK R4 Multi-Purpose Wood Screw is a professional-grade structural fastener designed for framing, decking, and construction projects. These premium screws deliver superior performance in both interior and exterior applications, including deck building, fencing, and general carpentry. GRK’s Climatek coating, provides exceptional corrosion resistance, making these construction screws ideal for pressure-treated lumber, cedar, and all other wood applications. The patented Fast Bite Tip and Zip-Tip technology eliminates the need for pilot holes, while the W-Cut design…

SpecPicks Verdict

SpecPicks scored GRK Fasteners R4™ #9 x 1-1/2" Multi-Purpose Framing Screws, 820 PCS using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the tools & maintenance category. GRK's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

  • Professional-Grade Multi-Purpose Construction Screw: Code-approved fastener (ESR-3201) for structural framing, decking, fencing, and interior/exterior applications
  • Superior Installation Speed: Features Fast Bite Tip and Zip-Tip self tapping technology that eliminates pre-drilling, while W-Cut coarse thread design ensures low-torque, faster driving
  • Advanced Corrosion Protection: rust resistant Climatek coating provides exceptional durability for outdoor use and in pressure-treated lumber applications
  • Precision Engineering: Star/Torx drive recess with 6 points of contact prevents stripping, while CEE Thread technology reduces wood splitting
  • Professional Quality: Precision-fit design minimizes wobble between screws and bits, increasing productivity and ensuring reliable performance every time

Full Specifications

BrandGRK
ColorGold
Model772691010957
MaterialSteel
Set NameGRK R4 Multi-Purpose Wood Screw Set (820 Pieces)
Head TypeBugle
Size Name#9x1-1/2" 820 count
Head StyleBugle
Metal TypeAlloy Steel
Unit Count820 Count
Part Number772691010957
Thread Size#9
Thread TypeZip-tip W-cut (Right Hand)
Drive SystemTorx
Finish TypesClimatek Coated
Thread ClassR4
Thread StyleRight Hand
Fastener Size#9 x 1-1/2"
Fastener TypeSelf-Tapping Screw
Item Diameter0.01 inches

Ready to buy?

GRK Fasteners R4™ #9 x 1-1/2" Multi-Purpose Framing Screws, 820 PCS is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.

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