Hi guys,
I have a severely worn out Rohm keyless on a nice low speed old Lesto hand drill (early 50's?). There's no screw inside the chuck, and the screw on the collar towards the drill body is worn out so much that tightening it is not possible. Holding the drill by the chuck in a drilled out and split wooden block and giving it a counter clock-wise whack resulted in the loosening of the outer sleeve of the chuck. So now the question is: Is it screwed on, or is it a Jacobs taper? Any advice/experience out there?
The drill in question can be seen here:
Kind regards,
Truls Erik Johnsen
Johnsen Frameworks
Hølen, Norway
www.johnsenframeworks.com
Johnsen Frameworks | Facebook
I have a severely worn out Rohm keyless on a nice low speed old Lesto hand drill (early 50's?). There's no screw inside the chuck, and the screw on the collar towards the drill body is worn out so much that tightening it is not possible. Holding the drill by the chuck in a drilled out and split wooden block and giving it a counter clock-wise whack resulted in the loosening of the outer sleeve of the chuck. So now the question is: Is it screwed on, or is it a Jacobs taper? Any advice/experience out there?
The drill in question can be seen here:
Kind regards,
Truls Erik Johnsen
Johnsen Frameworks
Hølen, Norway
www.johnsenframeworks.com
Johnsen Frameworks | Facebook