the correct answer is:
planer.
bàozi [plane] A tool planer for smoothing wood was made by Luban, an ancient craftsman in China (most people in China believe this legend). It is a woodworking tool for planing, planing, straightening and thinning wood. Generally, it consists of planing body (planing hall, notch), planing blade (also called planing blade) and wedge wood. According to the length, shape and function of the planer, it can be divided into long planer, medium planer, short planer, smooth planer (fine planer), bending planer, line planer, notch planer, seat planer and horizontal planer. The flat-pushing plane was invented at the latest in the late Southern Song Dynasty. At present, the flat-pushing plane with similar modern style is found in the sunken ship of the Song Dynasty. Of course, this invention was not invented at once. There is a long evolution of woodworking tools in China. Moreover, the cross section of the flat-pushing planer is a typical architectural woodwork modeling in the Tang and Song Dynasties in China. I usually plan shredded potatoes or radishes at home, and I can also use a plane. Please adopt it, thank you!