Please note that if we put the grinding wheel guard work with some kinds of workpieces to be inconvenient to work because it will stick and will cause scratches texture. Affect the quality of the images attached.
Please note that if we put a guard grinding work on the part of some to make it easy to work on. Due to stick the pieces and make the surface is scratched. Affect the quality of the picture attached.
Please note that if we put guard grinding work with some kind of workpiece to inconvenience in the work. Due to stick piece and make the surface scratch, affecting the quality of work based on the pictures attached.