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1·According to carving the different material quality writing, but passing a fuselage, superjacent revolution adjusts Niu adjusting the weight delineating arbitrarily.

根据刻写的不同材质，可通过机身上方的旋转调节钮任意调节刻划的深浅度。

2·According to carving the different material quality writing, but passing a fuselage, superjacent revolution adjusts Niu adjusting the weight delineating arbitrarily.

根据刻写的不同材质，电刻笔可通过机身上方的旋转调节钮任意调节刻划的深浅度。