This is our brand new heavy duty professional roll fender reforming tool. Designed to slowly ease the wheel arch away allowing for larger wheels to be fitted. You may need to do so when upgrading to a larger tire, wheel, or even the addition of fender flares. Increase tire to wing clearance, flare arches or repair wheel arch collision damage with this professional reforming tool. It bolts directly to the hub flange, with elongated holes in the adapter plate to fit all popular 4 and 5 bolt hubs. It is one of the most common tools in the auto repair industry. The body is made of iron which possesses of excellent hardness. The fully adjustable arm allows you to pull or push gradually. This fender roller is easy to face variety of needs and is the perfect choice for your vehicle fender repairing. Fender-Rolling won't let your fender ruin expensive tires on lowered vehicles use the roller to easily and quickly "roll" the entire inner lip on a wheel opening to increase fender/tire clearance. This is a simple device but we strongly recommend that a qualified body shop technician or a professional carry out the work. There are no instructions and any damage cause personally or to any part in the use of is not our responsibility. Too much adjustment will cause damage to the cars paintwork and may result in an expensive repair.