The advantage of the Wood Screws is that the consolidation ability is stronger than the nail connection, and it can be removed and exchanged, and it is convenient to use the wood surface.
1. Wood screw type is commonly made of iron and copper. The type is different from the nail head. There are round head type, flat head type and elliptical head type. There are two types of slotted screws and Phillips screws on the nail head. The head screws are made of soft steel in blue, and the flat head screws are polished. The elliptical head screws are usually cadmium-plated and are often used for mounting loose-leaf, hooks and other hardware accessories.
2. Mounting wood screw tool Screw driver is its loading and unloading tool. The shape wood screw head is grooved and has two characters and a cross shape. In addition, there is another special screwdriver installed on the bow drill, which is suitable for loading and unloading large wood screws. More convenient and labor-saving.