... technological efficiency,a smaller forming density,greater abrasives structure. 5)F:Fiber glass reinforced High quality reinforced net:ensure the product ... ,6.Small electric current,workpiece cross section burns lightly,7.No vibration and no bouncing on work place,8. ... .The warehouse's temperature can not be less than 5 degrees. DimensionmmDimensioninchSpeedr.p.mSpeedm/sG.WeightkgDimensionL*W*H(mm ...