The Milton LT1900XL Shockit XL Kit is engineered for loosening seized hydraulic fittings on tractors, forklifts, and heavy-equipment systems. Powered by an air hammer, it uses hypersonic vibration to break fittings free without causing thread galling or damage. The XL-sized Shockit Crows Feet provide access to large hydraulic connections, while the included LT1910P 11″ non-turning offset punch with an 8 mm radius tip delivers controlled impact. Designed for demanding industrial, agricultural, and construction environments, the LT1900XL offers a fast, effective solution for stubborn hydraulic fittings.