Hello
Leslie:
Nice
looking building.
I
really like your reversed motor. I never liked the spring
wasting 6mm of stroke, so have never used it. A micrometer
stop on the quill would be nice?
If you
are willing to try something different for scenery, you might
like to try foam rubber. It worked for my layout, and I hope
to do a clinic at the Birmingham NMRA convention. I would be
happy to share my clinic notes. Here is a shot of my layout:

Take
care, Carl.
On 3/26/2020 6:58 AM, Leslie
Bevis-Smith wrote:
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I'm in the UK, NW? London not far from a world
famous football ground -? strangely quiet at these difficult
time.? I got my SL from Buck & Ryan around 1970, and
upgraded it in various ways. The most useful option that I took
a very long time ago was to fit the watchmakers collet assembly
(8mm) which includes a dedicated quill/bearing assembly. In this
form it is now vertically mounted on my (fairly old) Myford
Super Seven as lightweight mill/drill. To do this I reversed the
motor so it is
above the headstock. It is mounted behind
the bed using the pre-tapped holes. With the very long
cross-slide this is great and I can see what I'm doing. As
before, any heavy milling is done horizontally on the S7 using
the vertical slide. The main application is to my model railway
hobby where I work in S scale (gauge), (fairly rare in the UK),
the all imperial 1:64 (3/16ins) scale. The job done last week
was to mill out a window recess in a signal cabin and I have
attached a pic of that process. It was bolted directly onto the
cross slide. The only thing that I am looking at doing soon is
to fit a counterweight to take the weight of the headstock (no
spring and even if I had it, it would probably not be strong
enough now) as suggested to me on this group. The other option
is a spring to the workshop ceiling - again a kind suggestion
from this group. However, at the moment I'm in 'layout scenery
mode' rather than mini-engineering. After that I will continue
with the S scale Great Western Railway 'Flying Banana' which is
radio controlled with sound etc etc.This is now painted & at
detailing stage. I also have some 0 gauge (handmade clockwork
and r/c) - this can be run from under the workbench onto the
retaining walls in the garden so it blends in well. The
theoretical objective is for the line to end up by the kitchen
door so essential sustenance can be loaded by domestic
authorities on to the train!? So everyone, stay safe &? make
the most of the time if banned from going out and thank goodness
for absorbing hobbies! Leslie