Product Description: Designed to fit hydraulic cylinders on most farm and construction equipment, This well made solid adjustable Gland Nut Wrench will work perfectly and fit all the gland nuts as you intended! Fitment: Customized fit to the gland nuts from 1 inch to 3-3/4 inch diameter; Reversible to fit 1/4 inch and 7/32 inch diameter pinholes (Alternative to #7463) Features: .