Stick-Fit technology provides smooth, one-handed installation. Once the screw is engaged with the driver bit (included in every box) it ‘locks on’ using a friction lock. This allows the screw to be inserted using only one hand. This enables the free hand to be used to position the component being fixed, perfect for making fine movements as required. Stick-Fit is also a massive benefit when working in tight spaces or driving the screws at awkward angles Designed for use in softwoods and man-made timbers such as MDF, Chipboard, Plywood and OSB. Also ideal for securing plastic wall plugs Perfect for both Trade and DIY use. These screws are ideal for e.g. securing floorboards, fitting MDF/Chipboard/OSB panels, fixing components using plastic wall plugs etc. Sharp point and prominent thread equals rapid bite and secure fixing Heavy-duty design and construction for added strength, Weight: 0.69886537054 pounds, Manufacturer: Phillips Screw Company