Features: Made of fine quality iron, not easy to rust, wear-resistant, has a long service life. Can convert the angle grinder into a belt sander by DIY, the speed of converting is quick. Easy to use and operate, the installation of the belt is convenient and simple. The base is stable and sturdy, can be placed on the table, labor-saving. The design of the eccentric adjustment wheel can adjust the verticality of the belt. Widely used for grinding solder joint, stainless steel handrail, wood gap,scissors, blade cutting edge, etc.