rgmwa

28 minutes ago, Admin said:

I get your point, I just posted what the manufacturer gave me. I will try and get clarification for you

No need. I was just amused by the English translation. One of the more memorable ones I've seen. Thanks for the video.

Was looking at the Screw Extractor Set but am a bit confused by the instructions. Maybe they need to do a uTube video:

How to choose a correct screw extractor?
Situation 1: If the stripped and damaged screws still has a hat (head), you can use single side screw extractor to remove it out, but other tools are needed, such as a drill bit, to drill a hole in the screw head.

Situation 2: If you would like to remove the stripped and damaged screws without a hat (head), you can use double sides screw extractor to remove it out, firstly use one side (without thread) to drill a hole on the screw diameter, but you need to choose suitable size (0#,1#,2#,3#,4#), and then use the other side (with thread) to drill the damaged screw out.

Both these two situations above need to use in reverse.

Tips for using:

1. Firstly, using drill head to penetrate drill, be careful not to use the impact hammer gear, with the normal screwdriver gear.

2. Secondly drilling time to the slowest speed, there is a fixed speed with fixed speed, no in the end speed file a certain to be able to evenly rotate.

3. After the volley speed is stable and then aligned with the top of the screw center for a long time. Don't worry, be patient.

4. Then when you obviously felt drilled into and drilled for a while, and then for another.

5. The head rotates, puts the rotating head into the hole just drilled, presses and turns on the electric screws .It can be removed normally.

6. The whole process reverse operation!