Routing, planing accessories -Washer head wood screws Highlights generic brand Washer head wood screws Description: Self-tapping screws and stainless steel, plastic material. Sheet metal screws have sharp threads that cut material such as sheet metal, plastic, or wood. They also make excellent fasteners for securing metal parts to wood, as the fully threaded shank provides good retention in wood. Widely used in power, electronics, electrical appliance, machinery, chemical, metallurgy, mold, hydraulic and other industries. Suitable for 15mm-20mm Plate Assembly (Silver), for 9.5mm Carpentry Guide Hole Positioner (White) Specification: Material Stainless Steel, Plastic Color: Silver, White Size: Approx. Silver: 2.6cm / 1.02 inch White: 4.4cm / 1.73 inch Package includes: 100pcs silver self-tapping screws 100pcs white pocket screw caps Note: Please allow 1-3mm error due to measurement manual. As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding.