ANGLE GAUGE FOR DRILLING DEVICE, AND DRILLING DEVICE PROVIDED WITH ANGLE GAUGE FOR DRILLING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an angle gauge for a drilling device provided with a general purpose bubble type level capable of easily and quickly performing confirmation of an angle and positioning for retaining the drilling device, accurately and quickly performing boring work of a vertical hole or a horizontal hole, and being also used for the existing drilling device.;SOLUTION: The angle gauge 1 for the drilling device is characterized in that the bubble type level 3 is fixed to a linear fixing rod 2 inserted to a mounting hole 62 of a gauge mounting part 61 provided on a drilling device body 10.;COPYRIGHT: (C)2010,JPO&INPIT