Overview of the universal key to ratchet with their hands
Today, we are waiting for an unusual and fascinating overview. Rather ordinary review, as always the most honest and objective, but the fact that we observe today, you should enjoy it! (How does this work will show at the end).
The author of the invention is MrSunY - You Tube is a blogger, who gained popularity by recording a short video on creating a variety of homemade.
What is waiting for us today? - You ask.
Today, on our stage ratchet spanner made their own hands. Surprised? - I, frankly, too, let's see how it works and estimate of four of our criteria: the idea, design, design and analogues.
Idea
Evaluation 2 of 5
The idea at first seemed doubtful. Why create a key with ratchet their own handsIf today in the stores there are many peers in different price segments. Maybe something I do not understand?
During the preparation of the review, it occurred to me several options, why this tool It may come in handy.
Often, it happens that the standard options are quite long and not always convenient to unscrew them one or another nut. Especially now everything is done so that it was the most difficult to make the average person without the use of the service.
The second option, for which you can prevent the creation of crafts, is saving on the purchase key. Why buy when you can do it their own hands? But to talk about it in the last part of our review.
Given the fact that I am a long time went through the various options, I could use this key in his garage and why I may need, options turnout, unfortunately, not so much. Therefore obliged to put 2 points out of 5 for the idea!
Design
Grade 5 of 5
Evaluating the design of this product, I do not take into account the idea, why create the invention, and only consider the design from a technical point of view.
The body and the star key to ratchet with his own hands made of a metal strip, which deserves great praise, because a flat grinder to saw a star not quite a trivial task. Nevertheless, the author coped with it perfectly well.
The design of this invention were evaluated by 5 points, as it collected almost from scrap materials, which are available in almost every in the garage. From third-party elements in the key with his hands there is only a spring, but this element is not complicated design.
The construction does not, any superfluous elements, everything is made to ensure that correspond to the declared functionality.
At the site of the author, this home-made, I would have added a telescopic handle with rubber coating to make it easier to unscrew the nut.
Design
Rating 0 of 5
Unfortunately, this lack of home-made disadvantageous features chromium as at the factory keys and So is the lack of a rubberized handle, as the perennial unscrew the nuts will be very difficult.
In the form, the key looks from the author, it must be used solely for the construction gloves.
For section design is forced to put 0 points, the author should further develop this product for this part.
analogs
Rating 0 of 5
As most of you have already guessed, unique in this product very much and can be found in any hardware store or store parts.
What are the prices for key ratchet whether it makes sense to do them yourself?
As might be expected, the price of this kind tools not quite high, in the region of 200-300 rubles for a small key with a ratchet.
Therefore, the need to make such a switch with his own hands, is completely absent and the item set 0 points.
Total
As a result, this product is hand made gains in our review of 7 out of 20 points. This is a very low figure, but in my opinion he deserved.
The main trouble of the invention that does not make sense to do it yourself!
Source images and videos for this critical review: https://www.youtube.com/watch? v = tri0PqMqCdY