For indoor remodeling work, used for wiring of lighting (concrete striking)
On 2017-05-25 21:53:47
Drilling is made with a vibration drill, and dust does not come out rather than stopping the saddle with a concrete screw, it is easy and finish is also good. Construction is also quick and beautiful. I think that there is also a relatively inexpensive impression. Depending on the person, it takes time to drive, so I think that it is still a good product if you introduce simple construction methods and jigs. We have good work, I appreciate it.
If the RC surface is tough, the part of the pin will be repelled or bent and it will be inefficient unless you adjust the power to drive everything carefully carefully. If you hit hard with casual force, the RC surface will be damaged and you can not drive it. It was a feeling that entry into RC was not good.