| 摘要 |
A gauge for determining the diameter of the tools is arranged on the drilling implement provided with a drilling-depth stop (7). This gauge has bores (8a) of different diameter corresponding to the tool to be determined in each case and is arranged on the locking device, designed as a swing-out clamping lever (8), for the drilling-depth stop (7). The individual bores (8a) are provided with corresponding markings (8b). <IMAGE>
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