Drilling assisting device for hand-guided drill

摘要

A drilling assisting device for a drill used for diamond drilling, has a supporting element, a unit for mounting on a drill arranged on the supporting element at a machine side, a support part for supporting the drill on a surface to be treated and also mounted on the supporting element at a tool side, the unit for mounting on the drill having a carriage, a dove-tail unit for setting the carriage on the drill, and a bolt unit mounting the carriage on the drill.