- Multifunctional Wrench Set: This hydraulic cylinder wrench set is specifically designed for a wide range of packing nut sizes, from 25 mm to 152 mm. It is compatible with agricultural machinery and construction equipment, including excavators and bulldozers. - Quick and Easy Operation: The wrenches can be effortlessly inserted into the packing nut holes, allowing for straightforward installation or removal. The included square drive and breaker bar enhance efficiency and ease of use. - Durable Materials for Longevity: Constructed from robust carbon steel and cast iron, these wrenches feature strong welds and polished edges, ensuring durability while effectively protecting your hydraulic cylinders. Use Scenarios: - Ideal for maintaining and servicing hydraulic systems in heavy machinery, ensuring efficient operation and minimal downtime. - Perfect for agricultural equipment repairs, allowing for quick adjustments and replacements of packing nuts in the field. - Excellent for construction sites, where reliable tools are essential for the maintenance of excavators and bulldozers. Choose this hydraulic cylinder wrench set for its versatility, ease of use, and high-quality materials, ensuring you have the right tools for your machinery needs.