Check the listing for details. 522 Large Gear and Pulley Puller replace OTC 522. Condition: New. Listed at 42.50 USD. APPLICATION--Custom fit for using on any cap screw up to 1/2 inch diameter. Similar to Ford D80L-522-A and 303-D025 Large Gear and Pulley removerFUNCTION--Used to easily remove a wide range of gears, pulleys, or other parts that have tapped holesFEATURES--Spread from 2 inches to 7-3/4 inches. Block is 8-1/4 inches wide. Forcing screw is 3/4 inch-16 x 11-5/8 inches long.HIGH QUALITY--Made of high hardened 4140 impact grade steel with black powder coated, which is great strength, rust-resistance and durable to use.SATISFACTION GUARANTEE: If you're not 100% satisfied with this Large Gear and Pulley Puller , simply return it for a full refund in 30 days, guarantee with 12 months’ warranty. Product descriptionFeaturesSpread from 2 inches to 7-3/4 inchesBlock is 8-1/4 inches wideForcing screw is 3/4 inch-16 x 11-5/8 inches longAccommodates any cap screws up to 1/2" diameterFunctionUsed to easily remove a wide range of gears, pulleys, or other parts that have tapped holes.