... cut,2.Imported resin bonded makes our disc stronger,3.Two reinforced fiber glass nets makes ... cutting 10 times,the diameter of the abrasive disc:94mm4.After cutting 20 times,the diameter of ... cutting 30 times,the diameter of the abrasive disc:70mm6.The test report test result is one ... and shock.Ensure packing without damage.2.During storage,put the wheels horizontally,donot touch the floor directly ...