Maotai Lang screw cutter is a tool brand of Ruima company. It is a commonly used tool for four-sided planing in the panel factory. The blade body is made of aviation aluminum material, with high hardness, fast heat dissipation, high wear resistance, easy installation and disassembly. It is suitable for all brand blades. It has good planing effect, unique spiral groove design, good chip removal effect and complete specifications. It can be customized according to customer requirements.