Alternative to 1266 & 7463. Designed for use on hydraulic cylinders with nuts ranging from 2 inches to 6 inches (51mm to 152mm) and 1 inch to 3-3/4 inches (25mm to 95mm). 1266 model features reversible pins to fit 1/4 inch and 5/16 inch diameter pin holes. 7463 model features reversible pins to fit 1/4 inch and 7/32 inch diameter pin holes. Both constructed from quality carbon steel. Corrosion-resistant and durable steel construction with excellent anti-wear properties. Specially designed to fit hydraulic cylinder gland nuts on most farm and construction equipment. Ideal as a repair tool for backhoes and other heavy machinery, farm machines, and hydraulic systems. Equipped with a 3/4 inch square drive to handle tough gland nuts (1266 model). Equipped with a 1/2 inch square drive to handle tough gland nuts (7463 model). Adjustable design with 2 to 6 inch (pin to pin) capacity for versatile use. Reversible pins on both models allow compatibility with a wide range of applications. Fits hydraulic cylinders on vehicles with gland nuts from 1 inch to 3-3/4 inches in diameter (7463 model). Color: Black Material: Carbon steel Package Contents: 1 x Adjustable Gland Nut Wrench set Note: The package includes only the items listed above. Other products are not included. Lighting and display settings may cause slight variations in the color of the item shown in pictures compared to the actual product. Measurement may vary by +/- 1-3 cm.