32 PIECE SET - Includes (20) Diamond Engraving Bits, (10) High Speed Steel (HSS) Engraving / Carving Bits, And (2) Polishing Bits.

The 20pc Diamond Engraver Bit Set Can Engrave Virtually ANYTHING - including stone, glass, hard metal, soft metal, jewelry, sea shell, beach glass, rock, gemstone, granite, marble, obsidian, agate, jade, pearl, quartz crystal, wood, bottle, mug, tea cup, stainless steel, tile, concrete, cement, brick, epoxy resin, fiberglass, porcelain, ceramic, and much more!

The 10pc High Speed Steel (HSS) bit set is great for engraving wood, carving wood, wood sculpting, and wood shaping. They also work on plastic and soft metals like aluminum, copper, and tin etc. The (2) included polishing bits are made out of soft felt, and can polish virtually anything.

Super durable - these diamond coated engraving bits set and HSS wood engraving bits have a long service life. The diamond etching bits have a thick diamond coating (and they can handle even the hardest types of stone and hard metal). This rotary tool engraving accessory kit includes stone engraving bits, glass engraving bits, jewelry engraving bits, diamond burrs, stone etcher bits, engraving burs, porcelain engraving bits, and wood engraving bits. All of the bits have an 1/8” shank.

Perfect for engraving, carving, shaping, etching, inscribing, jewelry working, gemstone drilling, grinding, marking, and more. The diamond engraver bits work on virtually anything. Compatible with dremel tool, wen rotary tool, 1/8” rotary tool, 1/8 inch die grinder, power drill, and cordless drill. These bits have an 1/8” shank size (1/8” shaft). For stone engraving, stone shaping, gemstone engraving, gemstone shaping, rock shaping, gem shaping, stone etching, glass etching, jewelry engraving, jewelry drilling, metal engraving, jewelry etching, gemstone etching, wood engraving, wood shaping, glass engraving, porcelain engraving, mug engraving, tea cup engraving, and much more.