What If The Little Screw Doesn’t Work?

Generally little screw can not be twisted is generally caused by rust. Welding handles or heating is a commonly used removal method, but little screw size is not applicable; It is best to use kerosene to penetrate for a few hours before twisting it with vibration.

Specific operation method:

★The first for the word and the cross recessed little screw can stand upright screwdriver, vibration screwdriver back(pay attention to strength), and then twist.

★The second for the hexagonal head screw can directly vibrate(note the strength), and then twist; If there are no edges, use a saw or a flat shovel to artificially slot the screw head and twist it out with a screwdriver.

★The third  slide or break in the clear situation, you can first drill with a small bit(note the vertical bit), and then clean the remaining screws in the screw hole, repair with an equal diameter screw cone. If not, only with a larger than the rust screw size drill rusty screw, and then with a larger than the rust screw size drill out screw thread, with new screws.

The above is the case of Shi Shi Tong for little screw can not be turned on, the method taken hopes to help you.