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.

BERGKVIST
K29 Titanium one-handed folding knife

The K29 Titanium one-handed folding knife from Bergkvist made a very good impression in our test. Not only does it look great, but working with the sturdy handle and sharp blade is also great fun. The set is very well thought out and, in addition to the knife, also includes a belt pouch, a spanner and a small whetstone for travelling. However, the folding release mechanism is a little awkward. Safety instructions would also have been desirable, as a sharp knife is not a harmless product. One plus point is the sustainability and design of the packaging.

Advantages

✅ Very sharp blade
✅ Sturdy construction
✅ Wide range of possible applications
✅ Integrated belt cutter
✅ Set with whetstone and belt pouch
✅ Sustainable packaging

Disadvantages

❌ No safety instructions given
❌ Sluggish folding mechanism
❌ No manufacturer’s address given

The test

General information

We have looked at and tested the product in detail in a practical test. In the following, we take a closer look at the features and impressions. The product is subjected to our test procedure from the packaging, materials and quality to the range of functions and handling.
To give you a quick overview, we work with a points system. The maximum possible number of points per area is 100 points. The final overall score is calculated from the average of all tested features, taking into account the respective weightings. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product ratings, please click here.

The first impression

The packaging and labelling

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 or plastic film was used, the item was packaged compactly100 points
Packaging conveniencePackaging can be opened without tools, but some skill is required when detaching the blade from the intermediate piece95 points
MiscellaneousVery high-quality packaging, also suitable as a gift100 points
Total99 points
Weighting: 15%
*The maximum score is 100 points
Packaging of the knife set

The K29 Titanium folding knife from BERGKVIST arrived in a precisely fitting Amazon box, which means that no relative movement of the product packaging in the Amazon box is possible. As expected, the product packaging was undamaged. This is good, because it is very elegantly designed and is therefore also ideal for storing the knife permanently.
The product packaging is a matt black box made of sturdy cardboard, which consists of an upper part and a lower part. The two parts fit together perfectly so that they stay closed even without a lock. When the upper part is removed, the knife is revealed, which is attached to an intermediate piece made of recycled material. The spacer is moulded to the shape of the knife and holds it securely in the packaging. With a little skill, the knife can be detached without damaging the spacer. Below the spacer is another compartment with the belt pouch, an Allen key and the enclosed whetstone, which is wrapped in protective paper. There is also a cardboard sleeve in the product packaging, which contains a brochure.
Overall, the K29 Titanium folding knife from BERGKVIST makes a very good first impression. This is due to the very elegant packaging, which dispenses with unnecessary plastic film and at the same time protects the product during transport.

After unpacking

Package contents and instructions

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

CriterionRemarkPoints achieved*
Package contents & scopeKnife, hexagon socket spanner, whetstone, belt pouch100 points
Instructions for useIn German, concise but understandable, no safety instructions70 points
Contact informationCan be found in the brochure, manufacturer’s address is missing50 points
Total73 points
Weighting: 15%
*The maximum score is 100 points

The set contains four items: In addition to the knife, a whetstone, an Allen key and a leather-look belt pouch were included. The hexagon socket spanner has different spanner sizes on the short and long sides so that the knife can be dismantled with it.
Instructions for using and sharpening the knife can be found in the brochure. This is shown with two clear illustrations, which also enables the first-time buyer of a folding knife to handle it correctly. Unfortunately, there are no safety instructions, which would be advisable when handling a knife. The brochure also contains contact information. This includes a website, an e-mail address and a telephone number. However, the manufacturer’s address is not given. Instead, it is stated that help is available quickly and easily in the event of product defects. It is also stated that part of the proceeds will be donated to “Kinderarmut in Deutschland e.V.”. In addition to the useful information, the brochure also contains a motivational text from the manufacturer BERGKVIST.
Overall, the product presentation and the scope of the set appear well thought-out and customer-friendly, but the manufacturer’s address and safety instructions are missing.

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?

CriterionRemarkPoints achieved*
Visual appearanceEye-catching and elegant at the same time100 points
ProcessingVery high quality, wood and metal fit together perfectly100 points
StabilityVery stable, nothing bends or is loose100 points
Sustainability of the productIncluded sharpening stone also ensures long-term sharpness100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points
Knife with unfolded blade

The knife makes a very good impression as soon as you pick it up, which can be attributed to several factors: Factor one is the appealing design. The frame and blade are grey. Four wooden elements are screwed onto the frame, which together form the handle. The combination creates an eye-catching yet elegant look, which increases the pleasure of using the knife.
Factor two is the very good workmanship. The wooden elements and metal frame fit together perfectly despite the curved shapes. Nothing rattles on the knife, nothing wobbles and it makes a very stable impression.
Finally, the weight of the knife also plays a part in the first impression. Although a large part of the handle is made of relatively light wood, the knife is relatively heavy. This is due to the sturdy frame and the solid blade, and makes a high-quality impression when held in the hand. This is also due to the wooden elements, which make the handle feel pleasantly warm in the hand even when the metal is cold.
The knife can also be kept permanently sharp thanks to the whetstone supplied. The knife is also screwed together, making it easy to disassemble and reassemble. Together with the robust construction, this ensures a long service life, which makes the product sustainable.

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*
Folding in and outFolding out works perfectly, folding in requires strength in the fingertips90 points
Cutting vegetablesVery sharp blade100 points
Wood carvingLittle effort required100 points
Cutting through fabricCuts without problems100 points
Grip ergonomicsBelt clip interferes with right-handers, otherwise good90 points
Total96 points
Weighting: 30%
*The maximum score is 100 points

To test the knife, it must first be unfolded. This can be done with just one hand, as indicated by its designation as a one-handed knife. Pressing a lever opens the blade by around 40 degrees. To open it fully, the blade must be pressed onto the object to be cut or a second hand must be used. The blade engages precisely and is firmly attached to the handle. To fold it back in, a leaf spring inside the knife must be pushed to the side to unlock the locking mechanism. To do this, the fingertip must be pressed and held very firmly on a very small surface while the blade is moved. The lever for unfolding the knife prevents the knife blade from accidentally folding onto the fingers holding the leaf spring. The lever blocks the blade from folding in completely on these fingers.
Tests show that the blade is very sharp. Together with the sturdy construction, it is a lot of fun to use during the test. The knife offers a wide range of applications for which it can be put to excellent use: Cutting vegetables is just as easy as carving wood or cutting through fabric. However, it is noticeable that when the knife is held firmly in the right hand, the belt clip cuts slightly into the palm of the hand. This is less of a problem for left-handers, as the belt clip is then located on the side of the fingertip, which can adapt better to the contour. However, because the belt clip is screwed on, it can be released using the spanner supplied. The belt pouch, which is also included, provides a good option for stowing the knife on clothing.
To summarise, the knife made a very good impression in the test due to its excellent usability. Although there are minor disadvantages with regard to the belt clip, this can be overlooked due to the well thought-out set and the very good quality.

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 analyse consumer reviews and check whether the critical and positive reviews are actually justified.

CriterionRemarkPoints achieved*
Price / performance ratioGood price/performance ratio90 points
Rating cut4.6 out of 5.0 on Amazon80 points
Total85 points
Weighting: 20%
*The maximum score is 100 points

On the Amazon platform, consumers have given the product an average rating of 4.6 stars. One common complaint is that the tip of the blade breaks off. Many customers like the look and quality very much. In our practical test, we were able to confirm that the appearance and quality were good. The tip also survived our test.

Prices of up to €100 are charged on the Internet for equivalent products. Very inexpensive products are available for as little as €10. The K29 Titanium one-handed folding knife from Bergkvist is currently priced at €41.97, which puts it in the middle price segment. The price ratio is reasonable for the quality and scope of services you get.

Overall result

WeightingPoints achieved*
1. packaging & labelling15%99 points
2. package contents & instructions15%73 points
3. product processing & appearance20%100 points
4. in the practical test30%96 points
5. price/performance & consumer reviews20%85 points
Total92 points
*The maximum score is 100 points

The one-handed folding knife K29 Titanium from the Bergkvist brand therefore receives an overall score of 1.4 from us and has thus been successfully certified for our test seal. The test was carried out in the test period 11/22 and is listed in our database under the licence number 221027001. You can find more information about our test procedure at www.prüfengel.de/testverfahren.

Test result:

1,4

K29 Titanium one-handed folding knife
of the brand
BERGKVIST
achieved
92
Points in our test and therefore passed. The test was carried out in the test period
11/22
and is stored in our database under the licence number
221027001
. 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.

show more +

Download

Evaluation process

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

Similar Tests & Comparisons

  • Z51 Rollator from VOCIC

    Z51 Rollator from VOCIC

    11/24
  • Z52 Rollator from VOCIC

    Z52 Rollator from VOCIC

    11/24
  • U31 Wheelchair from VOCIC

    U31 Wheelchair from VOCIC

    11/24
  • Extremely non-slip yoga mat from Divasya

    Extremely non-slip yoga mat from Divasya

    11/24
  • Bächlein bath plugs – Bächlein GmbH

    Bächlein bath plugs – Bächlein GmbH

    11/24
  • Bächlein shower door seal – Bächlein GmbH

    Bächlein shower door seal – Bächlein GmbH

    11/24
  • Bächlein kitchen tap Nedo

    Bächlein kitchen tap Nedo

    11/24
  • Giyim – Beach towel

    Giyim – Beach towel

    11/24

How Prüfengel rates products


Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

Further practical tests

  • Brake cleaner in the test

    Brake cleaner in the test

    05/24
  • Porcelain ramen bowls in the 2023 test

    Porcelain ramen bowls in the 2023 test

    08/23
  • Rivet pliers set in test 2022

    Rivet pliers set in test 2022

    12/22
  • Foil balloons from Goods+Gadgets

    Foil balloons from Goods+Gadgets

    12/23
  • LNX punching bag set kids Little Ninja

    LNX punching bag set kids Little Ninja

    09/24
  • Floorstanding trainer in the test 2023

    Floorstanding trainer in the test 2023

    09/23
  • B.A.F.E.® key organiser

    B.A.F.E.® key organiser

    09/23
  • CBD oil for dogs from Paawy

    CBD oil for dogs from Paawy

    01/24

Categories

Discover our tests & comparisons in the various categories.
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology