About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

Heimfleiss®
Drill set

In our test, the Heimfleiss Drillappart made a very good impression. This drill shortens the working time considerably. It also saves you the tedious task of drilling with wire cutters or similar. Thanks to the ergonomic handle, working with this drill is very comfortable. The versatile application options are also a positive feature. The Heimfleiss drill is available in black, red, blue and orange. The Drillappart is also available in a set with the corresponding wires for an additional charge. Alternatively, there is a wide range of eyelet wires. Nevertheless, we would have appreciated an instruction manual.

Advantages

✅ strong connections
✅ Shortens the working time
✅ Versatile areas of application
✅ Ergonomic handle

Disadvantages

❌ No instructions available for installation

The first impression

Packaging and labeling

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 ensured.

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingNo unnecessary packaging waste was used, items were packed compactly100 points
MiscellaneousHigh-quality packaging, also suitable as a gift100 points
Total100 points
Weighting: 10%
*The maximum score is 100 points
Product packaging

The Heimfleiss drill arrived in the typical Amazon box. The box was undamaged and easy to open with a sharp object. The box contained the product in a product box. The product protection was complete in this case and the drill was therefore in perfect condition. The packaging of the drill is recyclable. Overall, the Heimfleiss drill makes a very good impression.

After unpacking

Package contents and instructions

ℹ️ Most people’s first impression after unpacking is immediately memorable. Are the contents of the package complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Package contents & scopeblack drill100 points
Instructions for usenot available60 points
Contact informationAddress information can be found on the product box70 points
Total77 points
Weighting: 10%
*The maximum score is 100 points

The product box contains the black drill. The address information can be found on the product box. However, no specific contact information, such as an e-mail address, is shown on the packaging. There are also some application examples printed on the product packaging. However, there are no specific instructions for use, although this would have been desirable. Overall, this is a well thought-out and customer-friendly way of sending a product.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the product processing. How high quality are the materials used? Is the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceHigh-quality appearance100 points
ProcessingGood workmanship, no defects100 points
StabilitySturdy construction100 points
Sustainability of the productDurable due to high-quality materials100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points
Drill

The ratchet sleeve of the drill is made of bronze-colored metal. The hook itself and the spindle are made of carbon steel. The black handle is made of a non-slip PVC material and has an ergonomic shape, making it easier to grip. It is therefore very comfortable to hold. The integrated shock absorber counteracts typical wear and tear effects. The drill also has a practical hanger clip, which means it can be stored or hung up compactly. The Heimfleiss drill has a light total weight of 340 grams. Overall, the drill makes a very high-quality and sturdy impression thanks to its high quality.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test is the most relevant and therefore the most important. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

CriterionRemarkScore achieved*
Practical applicationQuick and easy to use100 points
Application areaWide range of applications100 points
Strength of the connectionStable connection100 points
Servicematching wire is also sold by Heimfleiss100 points
Total100 points
Weighting: 40%
*The maximum score is 100 points

We really enjoyed working with the drill during the test. It’s unusual for beginners at first, but after a few practice attempts, it’s super comfortable and self-explanatory. In our test, we used the drill to seal a bag with a plant wire.
The first step is to place the plant wire around the bag to be sealed. The drill is then simply hooked into the wire ends or eyelets. Alternatively, the wire can also be placed around the hook. The wire is twisted in by simply pulling up the drill attachment. The handle is pulled up as often and as far as necessary until the desired strength is achieved. The plant wire is then quickly and easily fastened around the bag. The innovative 4-groove spindle technology offers a major advantage. Thanks to this, the drill can be used even more efficiently. This drill saves you the tedious task of twisting with wire cutters and the like. All in all, the Heimfleiss drill delivers what it promises. Special matching wires are also sold by Heimfleiss.


Price/performance ratio

and ratings from consumers

ℹ️ Finally, we look at 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 examine consumer ratings and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratioGood price/performance ratio90 points
Rating cut4.4 out of 5.0 on Amazon70 points
Total80 points
Weighting: 20%
*The maximum score is 100 points

On the Amazon platform, consumers have given the product an average rating of 4.4 stars. Many customers like the fact that the Heimfleiss drill reduces working time by up to half. The good customer service also stands out positively. We were able to confirm the good quality in our practical test.

Prices of up to €35.90 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €11.99.The Heimfleiss drill is currently in the mid-price segment with a price of €19.95. The price ratio is good for the quality and scope of services you get.

Overall result

WeightingScore achieved*
1. packaging & labeling10%100 points
2. package contents & instructions10%77 points
3. product processing & appearance20%100 points
4. in the practical test40%100 points
5. price/performance & consumer ratings20%80 points
Total94 points
*The maximum score is 100 points
Drill set
of the brand
Heimfleiss®
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
01/23
and is stored in our database under the licence number
230109003
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observation and do not include long-term or laboratory tests. The test ratings reflect the opinion of our experts and are based on careful analysis. We would like to emphasize that these evaluations do not claim to be exhaustive and reflect both subjective and objective impressions. The assessments are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a reputable and thorough testing process, which has been developed in a long and professional process in close cooperation with our experts.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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