Ratings & Reviews for GRK R4 #9 x 2-in Polymer Exterior Multi-material screws 330 -Per Box
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these screws for exceptional performance and innovative design. Most highlight effortless installation without pre-drilling, saving significant time on decks, subfloors, and fencing. The Torx/Star drive head is celebrated for eliminating bit slippage and stripped screw heads, allowing confident high-torque application. Reviewers emphasize superior strength and holding power, with deep threading and countersinking delivering tight, secure fits without splitting wood. While some note the higher price point, the vast majority agree the cost is justified as an investment in durability and reduced frustration. Overall, customers consider these their go-to fastener choice.
Customer review summary generated by AI, including incentivized reviews.Perfect for interior building projects
Would RecommendI just finished building my wife a breakfast nook. These screws were perfectly long enough to go through the 2x4's needed
From R4 #9 x 3-1_SLASH_8-in Polymer Exterior Multi-material screws 80 -Per Box Verified Purchaser
Did not have to do pre-drilling
Would RecommendI was very happy to see that it did not cause any splitting or cracking when screwing 2x4’s together to build garage shelves. I did not have to do any pre-drilling which saved me on my timeline as well.
From R4 #9 x 2-1_SLASH_2-in Polymer Exterior Multi-material screws 100 -Per Box Verified Purchaser
Great fastener
I’ve been framing my entire basement with these. NY state building code is cool with it. They’re super strong, are really grippy on the bit and zip right in with my impact driver. I’m going to run and get some more so that I could finish my dream man cave!
From R4 #9 x 2-1_SLASH_2-in Polymer Exterior Multi-material screws 300 -Per Box
Breaking after a week....
Would Not RecommendWe got a bunch of these which was $60 for each bucket acter just a week it started breaking. When paying that much you would expect better quality.
From R4 #9 x 2-in Polymer Exterior Multi-material screws 990 -Per Box Verified Purchaser
Very pleased
Would RecommendNo stripping, no breaking and they hold tight. A little tip if to visit the clearance aisle and see if they are on sale. I bought two full containers after they had been marked way DOWN!
From R4 #9 x 3-1_SLASH_8-in Polymer Exterior Multi-material screws 720 -Per Box
The best I have tried so far
Would RecommendI am a newbie, so I tried various brands to figure out what makes my work easy and effortless. I never thought screws made big difference, so started with not so famous names and had tough time getting in to studs and wood. Then, after further research came down to Spax and GRK. I liked spax and it worked good, but when I gave GRK a try, I found myself using even less effort than spax. Both Spax and GRK look solid and none broke yet, but I will be sticking with GRK for future simply because it g...
From R4 #9 x 2-1_SLASH_2-in Polymer Exterior Multi-material screws 100 -Per Box