| 摘要 |
FIELD: in different branches of machine engineering, in homes. SUBSTANCE: tool includes body-handle with lengthwise seats for placing working organs. Unit for mounting working organs is in the form of chuck stationary secured to body-handle and sleeve mounted with possibility of axial rotation relative to chuck. The last is provided with elastic fixing flanges, central opening for securing working organs and guiding grooves arranged along circumference of working organ. Tail portion of working organ is in the form of polygon. Length of tail portion is equal to distance from bottom of central shaped opening until bottom of sleeve. Upper portion of working organ is cylindrical or polygonal one and it has turning between upper and tail portions. Diameter of cylindrical turning is equal to width of lateral slit of sleeve. Sleeve may have lateral openings along its diameter; protrusion may be formed on tail portion of working organ. EFFECT: enlarged manufacturing possibilities of tool due to improved arrangement of its parts. 3 cl, 10 dwg
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