With roots reaching back to Imperial Brass Manufacturing Company’s founding in Chicago in 1905, Stride Tool makes Imperial® specialty hand tools for professional HVAC/R technicians and other service trades. Headquartered in Glenwillow, Ohio, the company operates a centralized manufacturing facility opened in 2004 and has expanded the Imperial line through acquisitions including northeast Ohio’s Milbar and Thermal Engineering. Imperial’s history is especially visible in its long-running tube-working tools and Milbar safety wire twisters, both made for demanding professional use.