But what do you expect from a shoal of fish whose head is rotten?

But what do you expect from a shoal of fish whose head is rotten?

An orthodontic driver tip according to the invention is configured for screwing and unscrewing an orthodontic bone screw.

Therefore, there is no need to engage or remove a screw when assembling and disassembling the product, which makes the assembling and disassembling job very rapid and convenient.

You will have to use force to unscrew a self-locking screw even with the proper tool; they are designed to stay in place.

The connector of the invention is further adapted to allow releasing the central conductor from the central pin without needing to unfasten a screw or opening the component box.

But what do you expect from a shoal of fish whose head is rotten?

But what do you expect from a shoal of fish whose head is rotten?

The cooperating screw threads allow for the ring to be screwed off.

An orthodontic driver tip according to the invention is configured for screwing and unscrewing an orthodontic bone screw.

A medical bone screw (10) including a lock to lessen the possibility of pull-out or screw-out.

This invention provides a terminal block capable of effectively preventing a screw in a clamping portion from being loosened.

Unscrew a second small screw which prevents the support (thread of the previous screw) from turning.

The working end of the screw drive for screwing in and off the screw is made in the form of the mirror reflection of the slot of the screw head and with the same tilt angle.

Remove the fixation ring with an appropriate tool.