... quickly for reach the polishing, cleaning and abrasive effect.Equipment Features:1, solve the burr of inner bore, ... poison, no-pollution.5, the stainless needle can be used cyclic.6, easy-operation, safety. Just one person ... Ti alloy, and so on.TM-S001 abrasive liquor: used for abrasive the material. Such as stainless, copper, kirsite ... ) Operating manual (one part) Magnetic Abrasive Polishing Equipment