The polishing head, good polishing effect,Within throwing uniform surface, polished surface fine and bright.Suitable for wood, nuclear carving, jade, ivory, and other materials of fine polishingAt the same time also applies to jewelry, the mold cavity, medical equipment,Electronic circuit boards, stainless steel decorative tube, antique bronze,Classical furniture, plastic products and high-precision parts fine polishing.Cylindrical grinding wheel: 3mm x 10mm / 3mm x 12mm Each 5PCSConical grinding wheel: 3mm x 8mm / 3mm x 10mm / 3mm x 12mm Each 5PCSHandle length: About 30mmFor your convenience, this product is equipped with a bottle of waxing paste :)Package includes25 x Polishing head1 x Waxing paste