For the dual-axis shredder equipment, the two main accessories, one bearing and one cutting tool, are crucial as to the efficiency of the machine's production.

Material for tooling blades often includes cold work die steel and hot work die steel. Common steel grades include D2 (Cr12Mo1V1), DC53 (Cr8Mo2SiV), H13 (4Cr5MoSiV1), SKD11 (Cr12MoV), etc. Economic performance is measured by the price per set of tools (RMB) and the amount of waste material processed per set of tools (tons). Additionally, the service life of the tools, the content of beneficial and harmful alloy elements in the raw materials, the structure of the tools, including cutting gaps between tools, tool angles, and surface roughness at the blade edge. The heat treatment of the tools, such as blade hardness, uniformity of hardness on the same surface, rotational speed of the tools, which is the relative cutting speed of the tools relative to the material, and the cutting force, which is the power of the shredding equipment.