The Dongcheng DSM02 100A is a 4-inch angle grinder from Dongcheng. Angle grinders, in general, have multiple uses: mortar removal, buffing, polishing, sanding away protruding metal, stone, mortar, and removing rust, paint or burrs from metal. The DSM02 100A is a fairly portable grinder with a cord length of 2m. This is one among the best angle grinders in the Dongcheng catalogue. This grinder tool has double insulation. The hole diameter of the wheel is 16mm, while the maximum wheel diameter is 100mm. This angle grinder weighs 1.8kg and has a no-load speed of 13000 rpm. The grinder is fairly strong with an input of 570W power.
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