How to Finback a Car Body
Materials You Will Need:
- Finback hammer
- Dolly
- Sandpaper
- Body filler
- Paint
Steps:
1. Prepare the Car Body
Before you can begin finbacking, you need to prepare the car body. This involves removing any rust or debris from the area that you will be working on. You should also sand the area down to create a smooth surface.
2. Use the Finback Hammer and Dolly
Once the car body is prepared, you can begin finbacking. To do this, you will use a finback hammer and a dolly. The finback hammer is a specialized tool that has a rounded head that is designed to create a smooth, concave surface. The dolly is a block of metal that you will place behind the area that you are finbacking. This will help to support the metal and prevent it from tearing.
To finback, hold the finback hammer in one hand and the dolly in the other hand. Place the head of the hammer on the area that you want to finback and strike the hammer with a mallet. Be sure to use a light touch, as you do not want to damage the metal.
3. Sand the Area
Once you have finished finbacking, you need to sand the area down. This will help to smooth out the surface and remove any imperfections.
4. Apply Body Filler
If there are any dents or holes in the metal, you can fill them with body filler. Body filler is a type of putty that is used to repair car bodies. To apply body filler, simply spread it over the area that you want to repair and smooth it out with a putty knife.
5. Paint the Area
Once the body filler has dried, you can paint the area. Be sure to use a paint that is compatible with the type of metal that you are painting.
Tips:
- If you are not sure how to finback, it is best to practice on a scrap piece of metal first.
- Be patient and take your time. Finbacking can be a time-consuming process, but it is worth it to get the job done right.
- If you make a mistake, do not worry. You can always sand the area down and start over.
Conclusion
Finbacking is a great way to repair dents and holes in car bodies. By following these steps, you can finback your car body like a professional.