2. Length Selection Choosing the right screw length is essential. Fine thread screws should be long enough to offer sufficient grip while avoiding penetration too deep into the material, which could cause damage. A general rule of thumb is to select screws that penetrate at least 1 inch into the wood.

3. Application Consider the type of project you are working on. For furniture that will bear weight, such as shelves or cabinets, opt for screws or dowels that provide a strong and durable connection.