The reviews are automatic translation.
Punch before drilling of iron material
On 2017-09-20 17:05:55
It is stronger than the cheap one that I used to date. Although it is not counted accurately, the shaft inside broke in about 100 to 150 shots to make it unusable. Because it was a hurry work, welded quickly and used. After that it was able to use about 500 shots, but one shot was empty in three shots. I will make a replacement soon.
Marking at the time of drilling, mark of the tool
On 2017-05-29 17:54:34
I hope I can tune it more tightly. Usability is good.
Lolted bolts, used for special shaped bolts removed special tools
On 2015-11-22 15:00:44
I do not use it which is not the original usage. Therefore, if it is low durability it will be broken, you will need to replace it many times. Although it is expensive this time, purchased with durability emphasis. In the end I think whether it can be evaluated when it gets broken. There is no problem so far.
Drilling of drill
On 2015-08-07 14:33:05
I could use it for about a year from the purchase, but the inner shaft broke and it became unusable. Considering the frequency of use it was short-lived. Since the tip and exterior are still in a usable state, we want you to sell not only the tip but also the internal parts. I think that it may be a type of cheap tip can not be exchanged because it was broken without replacing the tip?
Used for regular work
On 2014-10-17 18:05:08
Although I have not used it so much after purchase, a little tip strength is not enough. It is a weak image for stainless steel etc.
Woodworking · Metal processing etc.
On 2014-07-17 14:47:51
Because the grip part is large, it is easy to use. Since the strength of batting can be adjusted steplessly, you can use it from soft wood to hard metal in various situations.
On 2014-07-16 07:59:50
A little big is a difficult point, but I think that it is convenient to be able to change the batting strength according to the material.
On 2014-01-20 20:01:30
its big. 16 cm was too big. The inexpensive thing I purchased before was an affordable size, but it was broken soon, so I was looking for something of the same size but if you hand out cheaper ones and you regret it will break, I purchased it with much emphasis and it was too large.
On 2013-07-12 14:49:51
Work that I was doing with a hammer and a hammer became easier
On 2013-07-01 13:30:43
Because the tip is made of SK material, if it wears it can sharply sharpen yourself with a grindstone etc. For that reason, it seems that no conversion is necessary. The tip is more economical than the diamond tip.