Alternative to 1266 & 7463. For use on hydraulic cylinders with nuts from 2inch to 6inch (51mm to 152mm) and 1inch to 3-3/4inch (25 - 95mm).1266 Reversible to fit 1/4inch & 5/16inch diameter pin holes, 7463 Reversible to fit 1/4 & 7/32inch diameter pin holes. Both are manufactured from quality steel.Corrosion-resistant & Durable Steel construction with extreme anti-wear property.Specially designed to fit hydraulic cylinders on most farm and construction equipment. Repair tool for backhoe and other heavy equipment / farm machines / hydraulic machinery.use withFeatures a 3/4inch square drive to tackle even the most stubbom gland nuts.1266 Adjustable Gland Nut WrenchWORKS ONAdjustable, 2 to 6 inch (pin to pin) capacity.Gland Nut Wrench fits hydraulic cylinder gland nuts on most farm and construction equipment.Reversible pinsReversible pins are sized at 1/4 inch and 5/16 inch to accommodate most applications.use withFeatures a 1/2inch square drive to tackle even the most stubbom gland nuts.7463 Small Universal Gland WrenchWORKS ONAdjustable Gland Nut WrenchFits hydraulic cylinders on vehicles having gland nuts from 1 inch to 3-3/4 inches in diameter.Reversible pinsReversible to fit 1/4 or 7/32inch diameter pin holes.Colour:blackMaterial:carbon steelPackage Contents:1 x Adjustable Gland Nut Wrench setOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.