The Spacer (OEM Part No. 3128323225) is a mechanical spare part compatible with M2D underground drilling equipment. Manufactured from high-quality alloy steel, it is designed for precision positioning and component alignment within mechanical assemblies. This spacer helps maintain correct clearance between connected parts, supporting stable operation and reducing stress caused by improper assembly tolerance. Used in demanding mining environments, it provides reliable support, excellent dimensional stability, and long service life. The component plays an important role in maintaining accurate mechanical alignment and improving the overall performance of underground drilling machinery systems.