تحويل ماكينة حجر الى ماكينة صنفره قرص باقل تكلفة

How to make a disc sander using a double grinding and a sanding disc, To clear up any confusion regarding the costs involved This video is --a detailed build of how I made it for under $5. Costs to make one for yourself may vary depending on how much spare materials you may have. I wouldn't go buy a new bench grinder specifically to make this. Thanks and stay safe in the shop!