It could set a spring loaded locking ball bearing in a channel that has to be overcome before it actually starts to unscrew/loosen the chuck . perhaps not an intended design but an unintended beneficial consequence of the design ?This isnt real, or maybe it's brand specific. This actually releases the chuck ratchet so it's free to turn.
This isnt real, or maybe it's brand specific. This actually releases the chuck ratchet so it's free to turn.
my Hitachi batt drill def does not have that extra lock mechanisim.....
I use mine a lot and when u go from drill to fast stop it loosens the chuck thru inertia.....
no cure other than slow the drill down with slow release of the trigger....
a right pain in the arris....wont buy another...shame coz they are good.....
anyone have the same prob with Milwaukee as I'm gradually changeing brands as the old Jap stuff dies.........
Excellent way of removing studs/farkd bolts a drill chuck. The more you turn (with stilsons) the more it grips.
Once out get put it in the vice and punch the inside around with a chisel/punch.In the viceThat is brutal but brilliant. You could dismantle the chuck and grind the jaws to a sharper edge so they dig in better.
The gotcha I see is removing the chuck from the stud once it is out. On an Albrecht-style keyless, wrenching on the sheath just unscrews it from the other parts of the chuck. Whatever chuck you use, it would need something like tommy bars holes on the two halves for removal.
Yep he prints out the patent to show the rachet and pawl system and proves it is BS