Device for drilling rows of holes, has rail with multiple holes, tool and sliding rider, where sliding rider has opening for tool, which lies over rail in assembled condition

摘要

The device (1) has a rail (2) with multiple holes (5), a tool (3) and a sliding rider (4). The sliding rider has an opening for the tool, which lies over the rail in an assembled condition. The sliding rider has a fixing compensator or a grip, which cooperates with one of the holes of the rail for fixing the sliding rider.