Enhanced Workpiece Stability: Well-designed waste plates fit most small clamps, 24 holes in total, and Maximum distance between two holes less than 54mm. No need to worry about mounting clamps being too far apart. Effectively protects your work : The MDF spoiler is used as a base for cutting and can effectively protect the cnc engraving machine table. It ensures stability of the material being cut, resulting in a more precise cut. Grid design for ease of use: Made from Medium-Density Fibreboard, our spoilboard measures 11.81 x 7.87 x 0.47 inches, The front of the board is printed with a scale grid in centimeters for clear and accurate positioning of engraving materials, saving you time and effort. for 3018 CNC Machines: This spoilboard is compatible with most 3018 series router machines on the market, including 3018 Pro Ultra and 3018 PRO MAX. Versatile Compatibility: We have of accessories to meet the different forms of 3018 worktops, you need to check whether the mounting holes are suitable for your cnc machine before installation., Weight: 1.4219815899 Pounds, Manufacturer: Hipzeepo