Smooth bells are a branch pipe with a connecting coupling thread in the upper part, and an internal fishing cone of a given diameter in the lower part.

Threaded bells are a branch pipe with a connecting thread is made in the upper part.

Smooth tap is a fishing tool designed for gripping by the inner surface and subsequent extraction of tubular elements of the strings during fishing operations in wells.

Threaded taps are designed for extracting string elements.

Spiral cable catcher is a branch pipe with a connecting thread in the upper part, and cutting edges in the lower part.

External releasing pipe catchers are designed for gripping by the outer cylindrical surface and subsequent extraction of the elements of drilling strings, casing and tubing strings during fishing operations in oil and gas wells.

Pipe catcher is designed for gripping by the inner surface and subsequent extraction of tubular elements of the strings during fishing operations in wells.

Casing turning mechanism is designed for turning the casing string in oil, gas and geological exploration wells.

Magnetic catcher is a fishing tool, and can be used in various industries engaged in drilling a well, ongoing and overhaul well repair.