How Glue Pull Dent Repair Started
The use of glue tabs and glue to pull out dents didn’t start until the early 2000s. This process was started by the auto body repair supply company Wurth in Germany. They designed some tabs and a glue that can be used in the auto body repair process to help pull out damage and dents. It was never intended to be used to just pop out dents. The idea was to minimize the damage caused by traditional repair that used to drill holes or weld a stud to the car and then pull out the dents. Then additional body repairs were still needed to finish the repair. Then after that, the panel was primed and painted.
Often when repairing hail damage to vehicles, before the glue pulling was around, there were areas on the car that were not accessible with PDR tools to push out the dents. If the repair could not be done then the car would have to have conventional repair and painting done. This would limit what the PDR tech could do on the car and could leave many areas that paintless dent repair couldn’t fix.
So, when this glue pulling kit was brought over to the USA and offered to the autobody shops, they didn’t see a need for it. But the paintless dent repair companies noticed that this would help pull out those small hail dents and save the car from being painted.
While the basic idea of pulling out the dents at that time is still similar to today, the tools were very basic. The glue tabs often didn’t work for every dent. Since they were designed for auto repair and not small dents, they would need to be modified for use with paintless repairs.
There was only one type of hot glue used for pulling and it had a very specific temperature where it would work. There also wasn’t a good release agent to remove the glue leaving a difficult process to get the glue off the car.
That original Wurth glue pulling kits was used for many years in the paintless dent repair industry before the PDR techs and tool companies started to design better glue tabs, hot glue, glue pulling tools, and advanced techniques to better repair dents.
These professional PDR glue pulling tools can cost hundreds or thousands of dollars and there are now many different tools for all kinds of damages. Many techs can have thousands of dollars invested in their PDR glue tools.