The CNC spindle holder is made of high quality aluminum, which ensures maximum durability and stability while being resistant to rust, wear and corrosion. This spindle motor mounting bracket clamp includes mounting screws, allowing for quick and direct mounting to your CNC machine. The CNC router holder attachment features a jet treatment on the surface, which provides good smoothness and a sleek finish. The spindle motor bracket is suitable for CNC engraving machines, woodworking milling machines, 3D printing, etc., and offers a reliable mounting option for different configurations., Weight: 0.92814612302 Pounds, Manufacturer: Rtxbvg