A bipolar coagulator delivers precise, controlled current between two forceps tips to stop bleeding during delicate microsurgical dissection, without the wider tissue damage of monopolar cautery. The Malis-type generator (now under Stryker) is the long-standing reference platform in neurosurgery. A lower-cost, frequently-replaced accessory item — a good fit for bundling into theatre equipment packages or offering as a standalone quick-turnaround sale.