Imperial Engineering is a world-renowned brand of specialty tools for HVAC/R service, tube working, electrical, automotive, and industrial applications. The company, a flagship brand of Stride Tool, LLC, offers professional specialty hand tools designed and manufactured to exacting standards. With a history dating back over 110 years, Imperial tools are known for their dependability and quality, used by professional technicians in various service and industrial applications including heating and air conditioning, refrigeration, tube working, electrical, and automotive sectors. The company's product lines include safety wire twisters, ratcheting mini tube cutters, vacuum gauges, compressor tools, oil pumps, and other HVAC/R service accessories.