Non-Slip Threading: Designed with non-slip threading in the middle, our wedge securely grips the wood once installed, ensuring it 't easily slide out during use. Designed to Resist Deformation: Our metal wedges feature a tapered design with a thin front ring opening that makes it easier to nail into wood with less effort. The reinforced striking ensures that it is not easily deformed when nailed. Premium Quality Materials: Crafted from high-grade steel, our metal wedge is robust and . It effectively supports various wooden structures, offering a secure installation that 't loosen or fall out over time. Versatile Compatibility: This metal wedge is suitable for a wide range of wooden handle tools, including hammers, axes, hatchets, and sledges, making it a versatile addition to your toolkit. 6 Common Sizes Available: set includes three different sizes with diameters of 8mm (0.31 inches), 10mm (0.39 inches), 12mm (0.47 inches), 14mm (0.55 inches), 16mm (0.63 inches), 18mm (0.71 inches), catering to everything from axes to large hammers. Color:Silver Material:Metal Package Contents: 42 * Handle Wedge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.