The DTQ-5 low-speed precision cutting machine is suitable for precise cutting of various hard materials, especially for precise cutting of various small metal, non-metallic components, and various electronic components; This machine can be equipped with diamond saw blades or resin saw blades of other materials to meet the cutting requirements for various specimens. This machine is equipped with various sample fixtures, which can position and cut the processed object at the optimal angle, achieve unmanned processing, have high spindle operation accuracy, and can accurately adjust the horizontal feed position of the processed object. This machine is an ideal sample preparation equipment for universities, research institutions, and industrial and mining enterprise laboratories.