Features 1. WORKS ON — Alternative to OTC 1266 & 7463. For use on hydraulic cylinders with nuts from 2″ to 6″ (51mm to 152mm) and 1″ to 3-3/4″ (25 – 95mm). 2. NICE DESIGN — 1266 Reversible to fit 1/4” & 5/16” diameter pin holes 7463 Reversible to fit 1/4 & 7/32″ diameter pin holes. Both are manufactured from quality steel. 3. COMPATIBLE WITH — Specially designed to fit hydraulic cylinders on most farm and construction equipment. Repair tool for backhoe and other heavy equipment / farm machines / hydraulic machinery. .