As part of our product test, we took a closer look at the sealant processing set from KISTEK . The set contains a range of tools that have been specially developed for sealing projects, including stainless steel joint scrapers, special scrapers with sharp blades and seven joint smoothers in different sizes for efficient work.
The tools are characterized by a robust design and have been tested for handling and performance. The ergonomically shaped and rubberized handle of the joint scraper ensures comfortable and safe handling. The special scraper is equipped with a blade guard to ensure safe storage.
All components of the set have been tested for safety and harmful substances by an independent testing institute in order to meet the highest quality standards. The tools were developed in close cooperation with craftsmen to ensure reliable use in the various sealing jobs.
Detailed instructions in PDF format support the user in the selection and application of the various sealants. In addition, KISTEK offers a 30-day money-back guarantee on the product.
Advantages
✅ Comprehensive set
✅ Safe handling
✅ Versatile application
✅ Free guidebook
Disadvantages
❌ Very many plastic parts
The first impression
Packaging and contents
ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?
| Criterion | Remark | Score achieved* |
|---|---|---|
| Product protection | Carton is sturdy, product sufficiently protected | 100 points |
| Sustainability Packaging | Compact product packaging, use of plastic film can be avoided | 80 points |
| Package contents & scope | 1 special joint knife, 1 special scraper, 1 plastic spatula, 1 special cleaning rubber, 7 joint smoothers, 2 sealing caps, various spare parts and a guidebook | 100 points |
| Instructions for use | Written in German, easy to understand | 100 points |
| Total | 95 points |
*The maximum score is 100 points
The packaging of the set leaves a positive first impression. Sustainability is particularly noteworthy, as only recyclable and renewable materials such as paper and cardboard were used for the shipping box. The compact design not only helps to minimize waste, but also avoids unnecessary packaging material. The only thing that could be dispensed with is the use of plastic film. Although it protects the product, the use of recyclable material would be desirable.
The scope of delivery includes the special joint knife, the special scraper, the plastic spatula, the special cleaning rubber, seven joint smoothers, 2 sealing caps, various spare parts and the free guide. The completeness and perfect condition of the contents meet expectations.
The first time in your hand
Product processing and appearance
ℹ️ Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?
| Criterion | Remark | Score achieved* |
|---|---|---|
| Visual appearance | Simple, appealing design | 100 points |
| Processing | Good workmanship | 100 points |
| Stability | Very stable | 100 points |
| Sustainability of the product | High-quality materials and 30-day money-back guarantee | 90 points |
| Total | 98 points |
*The maximum score is 100 points
At first glance, the sealant processing set makes a good impression. On closer inspection, no defects or processing faults can be seen – each tool is perfectly finished and ensures safe handling and protection of the working materials. The sturdy design and ergonomic, rubberized handle fit comfortably in the hand and enable safe and clean working.
The set is characterized by a simple and functional design, protective caps and replacement blades extend the service life of the tools.
Special emphasis is placed on quality and precision when selecting materials and manufacturing. To ensure customer satisfaction, a 30-day money-back guarantee is offered. However, an alternative to the plastic handles and spatulas would be desirable.
This is what our practical test showed
Does the manufacturer keep its advertising promises?
ℹ️ Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.
| Criterion | Remark | Score achieved* |
|---|---|---|
| Quality | Very good quality | 90 points |
| Functionality | Very efficient | 100 points |
| Ergonomics | Pleasant handling | 100 points |
| Design | Simple, sophisticated design | 90 points |
| Versatility | Very versatile | 100 points |
| Total | 96 points |
*The maximum score is 100 points
We tested the KISTEK silicone remover set under various aspects in order to assess its overall performance.
The tools are characterized by very good quality and precise workmanship. Each tool, whether joint scraper, scraper or joint smoother, is robustly constructed and perfectly finished, which means that a long service life can be expected.
In terms of functionality and application, the set proved to be extremely versatile. The ergonomically shaped handles allow for comfortable handling, while the sharp blades and precise construction ensure professional results.
The simple design of the set and the practical handling contribute to user-friendliness. The tools are clearly arranged and easy to handle, making them easy to use for both professionals and DIY enthusias ts.
The handling and ergonomics of the set are particularly impressive. The tools sit comfortably in the hand and enable precise work, which is a particular advantage when working for long periods of time. The ergonomic design contributes significantly to the positive user experience and makes the set an indispensable tool for sealing projects.
Price/performance ratio
and ratings from consumers
ℹ️ Finally, we examine how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.
| Criterion | Remark | Score achieved* |
|---|---|---|
| Price / performance ratio | Very good performance in the mid-price segment | 80 points |
| Rating cut | 4.5 out of 5.0 on Amazon | 75 points |
| Total | 78 points |
*The maximum score is 100 points
On the Amazon platform, consumers rate the product with an average of 4.5 stars. The quality of the knife is rarely criticized. Many customers like the stability and scope of the set. In our practical test, the extensive set impressed us with its quality and ease of use.
Prices of up to €47.20 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €8.99. The sealant processing set from KISTEK is therefore currently in the middle price segment with a price of €25.99. The price-performance ratio isreasonable for the quality and performance received.
Overall result
| Weighting | Score achieved* | |
|---|---|---|
| 1. packaging & contents | 20% | 95 points |
| 2. product processing & appearance | 20% | 98 points |
| 3. in the practical test | 45% | 96 points |
| 4. price/performance & consumer ratings | 15% | 78 points |
| Total | 94 points |
