Starting with PDR
What PDR tools do I need to get started?
When you want to start with paintless dent repair (PDR), it is wise to start with a good basic set of PDR tools. It is not necessary to purchase a large and expensive collection of tools immediately. Many technicians start with a small selection of tools and expand their equipment later when they have gained more experience and know better which tools they use most often.
For beginners, we have put together an affordable starter set from the professional brand Dentcraft. This set contains a selection of essential tools such as rods, hand tools and knockdowns with which you can learn the basics of paintless dent repair.
Recommended starter set:
Dentcraft DC-101 starter set (29-piece)
In addition to the tools, a good PDR lamp is perhaps the most important tool. With a lamp you can see the reflection lines in the sheet metal, allowing you to determine exactly where the dent is and how much pressure you need to apply during the repair.
For beginners, we recommend working with a larger lamp, such as:
PDR LED lamp DNE MaksMaster SOWA
Small suction cup lamps or reflection boards are often very close to the panel and are therefore more difficult to use when you have little experience. A larger lamp gives more overview and makes it easier to follow the movement of the sheet metal during dent removal.
A practical basic set for beginners usually consists of the following parts:
- PDR rods or side panel tools
With rods you can apply controlled pressure to the dent from behind the panel. - PDR hammer and knockdown
These are used to gently tap back high spots and finish the sheet metal neatly. - PDR lamp or reflection board
The lamp makes it possible to see the shape of the dent clearly and to work accurately. - Glue pulling tools
Glue and dent tabs are used when you cannot get behind the panel. Many technicians add this technique later when they have mastered the basics of working with rods.
The choice of PDR tools is often very personal. Every mechanic develops his own preference for certain shapes, lengths and types of tools over time. By starting with a compact set first, you can gain experience and later expand your professional PDR equipment step by step.
Use of PDR tools
What is the difference between PDR rods, whale tails, brace tools and adjustable tools?
Within paintless dent repair (PDR), special dent removal tools are used to gently push dents back from behind the sheet metal. The most commonly used PDR tools are rods, brace tools, adjustable tools and whale tails. Each type of tool has its own shape and application depending on the location of the dent and the available access behind the panel.
- PDR rods
Rods are among the most commonly used dent removal tools within PDR. These sturdy tools are used to push dents outward from behind the panel in a controlled manner. They are available in different lengths, thicknesses and shapes so that you have a suitable tool for almost every repair. - Whale tails
Whale tails are flat PDR tools with a wide end. Because of their shape, they are ideal for working behind reinforcement braces or in places where a round rod does not fit well. They are often used for doors and side panels where little space is available. - Brace tools
Brace tools are designed to gain access to the dent through openings in the body's reinforcement beams. Thanks to their shape, you can work through small holes or along construction parts that standard rods sometimes cannot reach. - Adjustable tools
Adjustable tools are PDR tools with an adjustable handle. By turning the handle, you can adjust the leverage position, giving you much more power and control during dent removal. This is especially useful for repairs in doors and other panels where you work through an opening. Because you can set the lever optimally, you often have to apply less force and you can press the sheet metal more calmly and accurately.
In practice, technicians often use a combination of different types of PDR tools. By choosing the right dent removal tool for the specific situation, you can apply controlled pressure to the sheet metal and accurately repair the dent without damaging the paint.
Do all interchangeable tips fit every PDR tool?
Most PDR tools with interchangeable tips use a standard thread. Within the PDR industry, this is usually the American thread size 5/16 UNC (5/16-18). This size has become the standard for professional dent removal tools and is used by many well-known brands within the PDR industry.
At Car Cosmetics, we only sell tools and interchangeable tips with this commonly used 5/16 UNC thread. This makes our tips and tools compatible with almost all known PDR brands. In practice, this means that you can often combine tips and tools from different brands without any problems.
Thanks to this standard thread, you can easily use different interchangeable tips on your existing PDR tools. This allows you to adjust the contact point to the shape and size of the dent and work more accurately.
Pay attention to so-called "skinny tips"
There is a small group of tips that have been specially developed for tools with a very narrow diameter. These so-called skinny tips have a different, narrower thread and therefore only fit specific thin PDR tools. When this is the case, it is always clearly stated for both the tip and the relevant tool.
How are brace tools used in dent removal?
Brace tools are special PDR tools used when repairing dents through openings in body panel reinforcements. These reinforcements, also called spans, are located, for example, under hoods, roof panels and trunk lids.
When a panel has a reinforcement construction, it is often not possible to get directly to the dent with a standard rod. Brace tools are specially designed to gain access to the back of the sheet metal through small openings in these reinforcements.
This type of dent removal tool is therefore often used for:
- hoods
- roof panels
- trunk lids
Brace tools are usually slim and slightly curved so that they can be guided through small openings in the reinforcement structure. Due to the shape of the tool, you can apply controlled pressure to the back of the panel to carefully work the dent outward.
They are available in different lengths and diameters so that you can choose the right tool for the available access and the position of the dent. In practice, brace tools form an important part of professional PDR dent removal tools.
View our full range here:
Brace tools for PDR. On this page you can easily search with filters for, for example, length and diameter so that you can quickly find the right tool for your repair.
What are aluminum interchangeable tips used for?
Aluminum interchangeable tips are primarily used when repairing dents in aluminum body panels. Aluminum is softer than steel and reacts differently to pressure. That is why it is important to use the right PDR dent removal tool.
When you use a hard steel tip on aluminum panels, it can cause small pressure points or sharp marks in the sheet metal more quickly. Aluminum tips are slightly softer and give a larger and more controlled contact surface on the panel. This allows you to push the dent back more calmly and accurately without making unwanted marks in the metal.
These tips are often used on vehicles with aluminum parts such as hoods, trunk lids, doors or fenders. In combination with professional PDR tools and interchangeable tip systems, you can adjust the contact point of the tool to the type of panel and the size of the dent.
By choosing the right type of tip, you can reduce the risk of damage to the sheet metal and work more accurately during dent removal.
How do you use a reflection board or PDR lamp during dent removal?
With paintless dent repair (PDR), reflection is used to correctly assess the shape of the sheet metal. Most technicians work with a PDR lamp for this. By the reflection of the lamp on the panel you can see exactly where the dent is and how the metal reacts when you apply pressure with your PDR dent removal tool.
There are different ways to use this reflection. Many dent removers work on the shadow of the lamp. By looking at the light transition on the panel you can see where the sheet metal is deformed and where you have to press to repair the dent.
Another method is working with reflection lines. Lines are visible in the lamp that are reflected on the panel. When the panel is flat, these lines run straight and evenly. As soon as there is a dent or tension in the panel, the lines deform. This allows you to see very accurately where a low spot or a high spot is. Many technicians find this the most precise way to work.
In addition to PDR lamps, there are also so-called dent reflectors. These are small reflection boards that are mainly used to quickly make dents visible, for example in the case of hail damage or when checking a panel after the repair is finished.
See an example here:
Dent reflector for PDR
By observing the reflection well and making small, controlled movements with the right dent removal tool, you can bring the panel back to its original shape step by step without damaging the paint.
Glue technology
How does cold glue work with PDR?
Cold glue is a technique within paintless dent repair (PDR) where a special glue is used to pull dents out of the panel from the outside. This method is often used when you cannot easily get to the back of the panel with PDR tools.
Before you start, it is important that the panel is clean. In many cases, the panel is lightly heated. This helps to make the paint more flexible and ensures better adhesion of the cold glue during pulling.
The basic steps when working with cold glue are usually:
- Prepare cold glue
Apply the cold glue to a metal or special cold glue tab. - Heat the glue briefly
Many technicians briefly heat the glue with a lighter before the tab is placed on the panel. By heating the glue briefly, it becomes softer and can adhere better to the surface of the panel. - Place the tab on the dent
Place the tab on the lowest point of the dent and press it lightly. A small rotating movement helps the glue to make good contact with the panel. - Pull the dent
Use, for example, a light slide hammer to pull the tab in a controlled manner. Always pull carefully so that the metal returns gradually. - Remove the glue
After pulling, the glue can usually be removed from the panel with a rotating movement. Any glue residue can be easily removed with alcohol or ethanol.
After each pulling movement, check the panel with a PDR lamp. This allows you to see where there are still low or high spots. When a high spot occurs, you can carefully correct it with a knockdown and PDR hammer.
The cold glue usually does not need to be reheated for every pulling movement. Often the glue continues to work well several times. Only when you notice that the adhesion is decreasing can you reheat the glue briefly to improve the grip.
By repeating these steps several times, you can make the dent smaller step by step. The cold glue technique is often combined with other dent removal tools to eventually get the panel completely smooth.
View our range of cold glue products and tabs here:
Cold glue and tabs for PDR
Why does my PDR glue not stick properly?
When PDR glue does not stick properly, it is usually due to one of a few common causes. When working with glue pulling, good preparation is very important. Both the panel and the glue tab must be clean and the temperature must be suitable for the glue.
There are a few situations where you can recognize exactly what is going wrong:
- The glue becomes stringy when you pull the tab off
When the glue becomes a sticky, stringy mass during pulling, the glue usually has not had enough time to harden properly. In that case, it is better to let the glue cool down a bit longer before you pull. - The tab comes loose but the glue stays on the panel
This often means that the glue tab is not properly prepared. Dust, grease or dirt on the tab can prevent the glue from adhering properly to the tab itself. - The tab comes loose while the glue stays attached to it
This is usually the desired result, but only when the panel is properly clean. Wax, polish, silicone or moisture on the panel can reduce the adhesion of the glue.
Another important factor is the temperature. PDR glue works best in a reasonably warm environment, around room temperature or slightly warmer. If the panel is too cold, the glue can harden too quickly, making the adhesion less effective.
When the glue sticks poorly, it is often necessary to degrease the panel properly. This can be done, for example, with alcohol, but many technicians also use a light polishing paste. This may sound strange, but a polishing paste removes dirt, oxidation and residues of wax or silicone very effectively. This makes the surface cleaner and the glue can often adhere much better.
It can also help to degrease the glue tab itself before applying the glue. A clean tab and a clean panel usually ensure a much stronger adhesion while pulling the dent.
For best results, it is important to:
- clean the panel well before using glue
- keep the glue tab clean and grease-free
- give the glue enough time to adhere
- work at a suitable temperature
When these basic conditions are met, you can use PDR dent removal tools and glue pulling to very effectively pull dents out of the panel without damaging the paint.
Paintless dent repair
What does paintless dent repair (PDR) mean?
Paintless dent repair, also known as PDR, is a technique used to remove dents from vehicle sheet metal without damaging the original paint or having to repaint.
This method uses special PDR dent removal tools. This allows the metal to be gently pushed back into its original shape from behind the panel. When it is not possible to get to the back of the panel, a glue technique can also be used where a special glue tab is placed on the dent and the dent is pulled outward in a controlled manner.
Paintless dent repair works best when the original paint is still intact and the dent is not too large or too sharp. The technique is often used for small damage such as:
- parking dents
- dents from opening doors
- slight transport damage
- hail damage
PDR is often used for hail damage in particular because there can be dozens or even hundreds of small dents in a vehicle. With paintless dent repair, these dents can be efficiently repaired without the whole vehicle having to be repainted.
Advantages of paintless dent repair:
- The original factory paint is preserved
- No filler or paintwork needed
- Faster recovery than traditional damage repair
- Often 50 to 75% cheaper than conventional repair
- Environmentally friendly technique without paint and solvents
By using professional dent removal tools and the right techniques, an experienced technician can repair most small dents without the vehicle having to be repainted.
Service
What is the average delivery time to my country?
The delivery time of your order depends on the country the order is sent to. Because we deliver PDR tools and dent removal tools worldwide, shipping times can vary by country.
Orders that are in stock are usually processed and shipped quickly. The final delivery time then depends on the country of destination and the chosen transporter.
Do you want to know what the expected delivery time is for your country? Then view our shipping information on the following page:
Shipping costs and delivery times
On this page you will find an overview of the estimated delivery times and shipping options per country.
How can I return a product?
If you want to return an item, this is usually no problem as long as the product is still new and unused. According to the legal return period, you can register an order for return within 14 days of receipt.
Please contact us and state your order number or invoice number. After your return request has been received, we will inform you about the further steps for returning the product.
After receiving the returned item, we check the product. When the product is received in good condition, the purchase amount will be refunded as soon as possible via the original payment method.
More information about returns, warranty and conditions can be found on the following page:
Can I order a product that is temporarily out of stock?
Yes, in many cases you can also order an item when it is temporarily out of stock. This usually happens when the product is temporarily unavailable from our supplier, but is being delivered again.
When you place an order for a product that is not directly in stock, we order the item directly from the supplier. As soon as we receive the product, your order will be shipped as soon as possible.
During this process, we will of course keep you informed of the status of your order. In most cases, we receive the product from the supplier within a short time.
If, however, it takes longer than 4 weeks before the product is available again, we will contact you. You can then choose whether you want to continue waiting for the delivery or whether you want to receive the purchase amount back.
In this way we try to ensure that you can still order products that are temporarily out of stock, while you always keep the option to cancel your order when the delivery time becomes too long.