The reviews are automatic translation.
Exterior wall construction
On 2018-04-12 12:11:24
Although it is inexpensive, it is durable against the number of times of use and I appreciate it. However, if there is little lateral rigidity it is perfect.
Drilling of concrete
On 2018-03-12 15:51:34
I bought a 3.4 mm diameter one, but the tip blade was removed by several times use.
Because I think that it is not a malfunction of the product itself because I twisted the drill at the time of drilling, I intend to purchase this item next.
When piercing concrete
On 2018-02-16 15:41:12
An inexpensive Chinese-made concrete drill which we purchased earlier was able to punch a lightweight block (strength 10N), but bent when concrete (strength 20N) was pierced 2 mm.
The Φ3.5 mm concrete drill purchased this time was able to pierce 30 mm in 10 seconds and it was able to fix firmly when concrete nail Φ 3.6 mm × L 65 mm was driven.
On 2018-01-26 23:18:35
The tip of the drill is a little longer and the whole length is also user friendly if there is a little more length.
Maintenance work of electrical equipment
On 2017-11-29 18:48:58
I am happy if it comes in a case that matches the size.
I bought four types, but only one was in size.
I think that it is cheap and good
On 2017-09-29 10:04:53
I do not know where it is junk I can use it normally.
On 2017-08-03 20:58:35
You can use it normally. It is well-owned, cheap and saved. I will also purchase it.
Drill a hole in the wall !!
On 2017-07-25 14:33:29
For saddle attachment to the concrete wall, by repeat purchase, low price is saved for strength.
To drill holes to drive concrete screws
On 2017-05-07 22:48:01
Although the body may not be easily broken, it is slightly flexible and easy to bend.
Drilling in concrete
On 2017-02-19 08:42:03
It does not become usable at all. It is useless at about three holes. I bought ten books but I threw it out of six.