






🔩 Screw it right, screw it tight — the pro’s choice for flawless fastening!
The Zynthor 4.5 x 45mm galvanized wood screws come in a 100-piece set featuring zinc-plated carbon steel for superior rust resistance. Designed with a self-tapping sharp point and Torx drive system, these screws ensure quick, slip-free installation without pre-drilling. Their flush flat head with ribbing guarantees a smooth, secure finish ideal for decking, fencing, and outdoor projects. Included T25 Torx bit lets you start immediately, making this set a must-have for both DIY enthusiasts and professionals.





| ASIN | B0FQ5F3X85 |
| Best Sellers Rank | 18,244 in DIY & Tools ( See Top 100 in DIY & Tools ) 216 in Screws (DIY & Tools) |
| Brand Name | Zynthor |
| Colour | Gold |
| Compatible Groove Diameter | 4.5 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 7 Reviews |
| Drive System | Torx |
| Exterior Finish | Zinc |
| Exterior finish | Zinc |
| Fastener Size | 4.5 x 45mm |
| Fastener Type | Wood Screws |
| Finish Types | Zinc Plated |
| Head Type | Flat |
| Head style | Flat |
| Item Diameter | 4.5 Millimetres |
| Item Dimensions | 45 x 9 x 9 millimetres |
| Item dimensions L x W x H | 45 x 9 x 9 millimetres |
| Manufacturer | Zynthor |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal | Carbon Steel |
| Number of Pieces | 100 |
| Point style | Self-Tapping Point |
| Screw Head Style | Flat |
| Screw Point Style | Self-Tapping Point |
| Size | 4.5 x 45mm |
| Thread Class | standard |
| Thread Coverage | Partially Threaded |
| Thread Size | 4.5 x 45mm |
| Thread Style | Right Hand |
| Thread Type | Coarse Metric |
| Thread size | 4.5 x 45mm |
| Unit Count | 100.0 Count |
P**T
Good product.
As described.
A**R
Great
G re st
M**K
Good screw but have a flaw.
Great screws, easy to screw straight into osb boards, the only gripe is that out of 100 I had at least 15 that the heads were filled up rendering them useless as you can’t get the torx bit in it.
Trustpilot
4 days ago
3 weeks ago