Versatile Use: This 9 pieces set of metric woodworking setup blocks allows for easy adjustment of fence, blade, and other tool heights. It offers faster and more accurate than using a combination square. Quality Material: Made from premium aluminum alloy, these setup blocks are designed to withstand the rigors of a workshop. Product Dimensions: The woodworking setup bars set includes 9 different sizes to cater to your various needs. Precision Tool: These setup blocks are an essential tool for any woodworker looking for precision in their projects. They provide an efficient way to ensure accurate measurements every time you work on your craft. Package Includes: The package comes with a complete set of 9 Woodworking Setup Bars for Milling Machine and Table Saw.