FIELD: mechanical engineering. SUBSTANCE: tool has a plunger pump, which comprises two sections and spacer between them, and cutting member made up as two units interconnected through a tubular rod consisting of at least three portions. There is a connecting pipe in the wall of the cylinder of the housing. The connecting pipe is used for connecting the second section of the plunger pump through a flexible hose. The plunger of the pump is pivotally connected with handles arranged in the same plane perpendicular to the plane of cutting. The rod is made of a dielectric. Fluid used in the tool is a dielectric. EFFECT: improved design. 2 cl, 6 dwg
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