Versatile Replacement Tools: Designed to replace OTC p/n 522, 7393, and 8056 pullers and protector tools, making it an essential addition to your toolkit for professional and DIY applications. 522 Large Gear and Pulley Puller: With a spread range from 2 inches to 7-3/4 inches, this durable puller accommodates many cap screws up to 1/2 inch diameter. Its robust block measures 8-1/4 inches wide, and the forcing screw is 3/4 inch-16 x 11-5/8 inches long, perfect for various gears and pulleys across brands, including Ford D80L-522-A and 303-D025. 7393 Gear and Pulley Puller: Featuring a spread range from 1-1/2 inches to 4-1/4 inches, this puller is easy to operate and comes with a sturdy block measuring 4-7/8 inches wide. Its 5-1/2 inch long center screw, supplemented by 2 hex head cap screws, ensures effective removal of timing gears, fan pulleys, and more. 8056 Shaft Protector Set: This essential protective set safeguards shaft centers against distortion when using Grip-O-Matic or Push Pullers. Its unique male and female locators keep the protector securely in place during operation, ensuring safety and precision. Premium Quality Construction: Crafted from high-grade steel with a black oxide finish, these tools are hardened for maximum durability and strength. Their corrosion and rust resistance ensure they can withstand rigorous use, making them perfect for any mechanical task you need to tackle.