Use with angle grinder or bench grinder. -Grit: 36/46/60/ 80/120/150/180/240/320/400/600/800/1000/1200/1500/2000/3000 grit. -Diamond coated flat lap wheel Mainly used for polishing and grinding jade, crystal, agate, arts and crafts,precious stones, glass products, electronic tubes, crystal, precision machining and other industries.
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