Pultra model P

[mark smith 20Participant @marksmith20]

Dell, yes i think they are see bit i just added on to my last post. Yes i have 2,4 and 6 BA taps.

[mark smith 20]

On mark smith 20 Said:

[…]
Ive now decided they are simply 6 BA ,i found a piece of brass 6 BA rgeaded rod  and it fits perfectly and has the same diameter of the screw..

I am delighted to hear it !!

Someone innocently forcing a 55° screw into a 47.5° tapped thread does tend to do the sort of jamming that you have observed.

MichaelG.

[DellParticipant @dell]

I just spoke to someone that has the correct handle and they are 6 BA.

[Author]

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