Portable devices for manipulating metals are provided including a housing; an actuator positioned in the housing; and a battery positioned in the housing and coupled to the actuator, the battery providing a discharge current large enough to the actuator to cause a rod in contact with metal of target item to adhere to a surface of the target item and manipulate the metal of the target item where the rod contacts the metal of the target item.

An apparatus for modifying a defect in a surface may include a hollow shaft including a first open end and a second open end opposite the first open end, a plunger slidable within the hollow shaft and extending from the first open end, a driver coupled to the second open end of the hollow shaft and extending from the second open end, and a passive resistance mechanism coupling the plunger to the hollow shaft. The passive resistance mechanism biases the plunger towards the second open end of the hollow shaft. The plunger has markings thereon that are visible when the plunger is extended from the first open end. Methods for using the apparatus to modify a defect in a surface are also described.

An apparatus for modifying a defect in a surface may include a hollow shaft including a first open end and a second open end opposite the first open end, a plunger slidable within the hollow shaft and extending from the first open end, a driver coupled to the second open end of the hollow shaft and extending from the second open end, and a passive resistance mechanism coupling the plunger to the hollow shaft. The passive resistance mechanism biases the plunger towards the second open end of the hollow shaft. The plunger has markings thereon that are visible when the plunger is extended from the first open end. Methods for using the apparatus to modify a defect in a surface are also described.

This utility patent is a specialized system enables the user to make more and higher quality repairs on frame rails more efficiently and with greater ease. This system uses a modified mini bottle jack that can be used different ways, accompanied with a variety of heads that attach to the modified mini bottle jack. More significant to this design is the large selection of heads that make it easy to select based on the type of dent or damage in the frame rails, and are specifically designed for different types of damage. In this invention a standard mini bottle jack, that is readily available on the market has a specially welded piece to able the heads (attachments) to be inserted securely onto it. The attachment heads are made of hardened metal, sculpted for ease of use in different applications.

A body panel repair assembly for repairing a dent includes a block that is metallic and configured to conduct heat. The block is configured to couple to a head of a jack so that the jack is configured to position the block in abutment to a dent in a body panel. A heating element is coupled to the block. A controller is configured to selectively operationally couple the heating element to a source of alternating current so that the heating element is positioned to heat the block. The block is positioned to transfer heat to the dent in the body panel concurrent with the jack applying a force through the block to the dent to repair the dent.

A body panel repair assembly for repairing a dent includes a block that is metallic and configured to conduct heat. The block is configured to couple to a head of a jack so that the jack is configured to position the block in abutment to a dent in a body panel. A heating element is coupled to the block. A controller is configured to selectively operationally couple the heating element to a source of alternating current so that the heating element is positioned to heat the block. The block is positioned to transfer heat to the dent in the body panel concurrent with the jack applying a force through the block to the dent to repair the dent.

A paintless dent removal tool for removing a dent from a vehicle is disclosed. In some embodiments, the paintless dent removal tool includes a stabilizer assembly having a first leg, a second leg and a body therebetween. The body having an opening therethrough, the stabilizer assembly for stabilizing the paintless dent removal tool on a surface of a vehicle. The paintless dent removal tool including a pull bar having a first end and a second end. The first end of the pull bar positioned partially through the opening of the body of the stabilizer assembly and adjustably connected thereto. The paintless dent removal tool including a handle assembly having a first end, a middle portion and a second end. The middle portion of the handle assembly is adjustably connected to the second end of the pull bar. The paintless dent removal tool including a tip member detachably connected to the second end of the handle assembly. The tip member positioned substantially perpendicular to the position of the second end of the handle assembly.

A paintless dent removal tool for removing a dent from a vehicle is disclosed. In some embodiments, the paintless dent removal tool includes a stabilizer assembly having a first leg, a second leg and a body therebetween. The body having an opening therethrough, the stabilizer assembly for stabilizing the paintless dent removal tool on a surface of a vehicle. The paintless dent removal tool including a pull bar having a first end and a second end. The first end of the pull bar positioned partially through the opening of the body of the stabilizer assembly and adjustably connected thereto. The paintless dent removal tool including a handle assembly having a first end, a middle portion and a second end. The middle portion of the handle assembly is adjustably connected to the second end of the pull bar. The paintless dent removal tool including a tip member detachably connected to the second end of the handle assembly. The tip member positioned substantially perpendicular to the position of the second end of the handle assembly.

A hole straightening apparatus for removing surface deformities in a desired surface shape. A frame is pivotally attached to a handle. The handle is pivotally attached to a moving jaw that is slidingly engaged with the frame. When the handle is motivated towards the frame, a moving jaw is caused to slide along a surface of the frame towards a stationary anvil. Sheet metal to be straightened is captured between an anvil surface of the moving jaw and an anvil surface of the stationary anvil, causing a compressive force between the two anvil surfaces. Sequential operation of the handle causes sequential compressive forces to be applied to the deformed sheet metal structure as the stationary anvil is rotated around the edge of the hole. As a result, the deformed edges of the hole in the sheet-metal structure are substantially straightened.

An auto body repair assembly for removing dents includes a rotary tool that has a shaft. An extender is operationally couplable to the shaft. A first cylinder, which is weighted, is positioned to insert the extender to slidably couple the first cylinder to the extender. A bit is operationally couplable to the extender distal from the rotary tool. The bit has a first section that is configured to penetrate sheet metal and a second section that is threaded and configured to couple to the sheet metal. The rotary tool is positioned to rotate the bit to penetrate the sheet metal and to couple the bit to the sheet metal. The first cylinder is configured to be grasped in a hand of a user to propel the first cylinder along the extender to the rotary tool to apply force to a dent in the sheet metal.