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angal grinder speed control?

hi, the angal grinder which im using do not have the facility to control the speed. Is that be a problem to get a good finishing on the conreate.


Speed is important, as too much can create a lot of dust and make grinding unbearable. Mist or spray water on your work to keep the dust down (making sure not the make a hazard by using water and electricity), or work with a fan to blow away the dust while working.