Profile: Anspach Effort, Inc. manufactures high-speed instrumentation for neurosurgery, neurotology, otology & orthopaedics. Our eMax 2 is used for craniotomies & other demanding applications with no uncomfortable heating of the handpiece. Our XMax high performance system provides a perfect pneumatic system to handle a complete range of surgical procedures ranging from power demanding applications to the most delicate dissection. With an operating speed of 80,000 rpm at 90-120 psi input pressure, the XMax system is a quiet pneumatic motor available.