Hand-held cut-off tool with water feed conduit

摘要

A hand-held cut-off tool comprises a motor housing 1 receiving a drive motor, an extension arm 2, a cutting wheel 3 driven by the drive motor and supported on the extension arm 2 and a water feeding conduit 5, 6, 20, 23 & 40 extending from a water source connector 4 to the cutting wheel 3. A section of the conduit 6 is integrated into the extension arm 2 by clamping it in a outwardly open receiving groove 10 in a housing of the extension arm 2 by means of three teeth (13-15, Fig. 2) arranged in a staggered relationship on either side of the groove 10. The integrated section of conduit 6 is arranged in a vertical direction relative to the tool's usual operating position. The tool further comprises a pivotably adjustable protective cover 21 over part of the cutting wheel 3, the cover 21 having at least one spray nozzle 22 connected to an arc-shaped flexible compensation section of the conduit 40.