... materials: Wood plasticbrick PCB marble soft jade aluminium copper and steel.Carving toolsThe prices vary from RMB15 to RMB60 ... We can supply you with the manufacturer of carving tools,meanwhile,we can also supply grinder for you ... musical instrument, seal, chess, clothes, necklace pendant, jade carving, shell carving, bone carving, ivory carving, metal tag, jewellery, lace picture frame, bronzing ...