In article ,
RichardS noaccess@invalid wrote:
I thought all chucks had this LH threaded screw, or am I wrong?


My Atlas Copco cordless doesn't, and it's not through engineering down
to a price or lack of torque.

How is it locked to prevent the chuck unscrewing in reverse?

--
*With her marriage she got a new name and a dress.*

Dave Plowman London SW 12
RIP Acorn