100% brand new and high quality High-quality materials: The milling cutter desktop insert plate is made of aluminum alloy, die-cast as a whole, and is flat and smooth. The thickness of the panel is 8.3 mm, which is hard, not easy to rust, and has a long service life. The surface scale is engraved, precise and not easy to wear. Easy installation: The flip-chip insert board of the trimming machine has multiple installation screw holes to make the installation safer. The screw holes are finely processed and the threads are clear. When installing, you only need to punch holes in the corresponding screw installation positions to install the screws between the board and the workbench. Wide range of uses: multifunctional insert board, suitable for making your own boring and milling table, suitable for high-precision woodworking. The operation is simple, save energy, and expand the use of the pruning machine. Package Content: There is a 23.5 x 12 x 0.8 cm trimmer flip-chip insert board, equipped with 4 insert rings, different apertures and a set of mounting screws. Please note that some woodworking engraving machines with special mounting hole spacing can be measured according to the size drawing. Size: about 23.5x12x0.8 cm / 9.3x 4.7x 0.3 inches, hole distance: about 6.2x7 cm / 2.44x 2.76 inches. 1x Woodworking Engraving Machine Flip Board Material: Alloy Color: As the Picture Shows Size: 23.5x12x0.8 cm / 9.3x 4.7x 0.3 inches 6.2x7 cm / 2.44x 2.76 inches Net Weight: 450g/0.99lbs Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.