The thread extension is installed in the lower spindle of the manual drilling machine Profi Drill 2/800/10 (BO 79.2) and the Profi Drill 2/1000/10 (BO 79.3) with the serial numbers 33/96 to 185/07 as well as the Profi Drill V 2/900/10 (BO 79.8).
For Profi Drill 2/800/10 (BO 79.2), Profi Drill 2/1000/10 (BO 79.3) and Profi Drill V 2/900/10 (BO 79.8)
