firmly pressed along the edge at right angles with the horizontal
plane, this will cause a burr right along which will have a razor-like
sharpness and cutting power. This scraper can now be applied (not too
heavily) over the filed down surface, and thus work down finally all
irregularities left by the file. The adaptation of this tool will at
once be perceptible in the fine whitish soft shavings that will come
off during its application. A little repetition across and across
should give an almost perfect level. Different sized scrapers may be
used for the other surfaces where it is desirable to obtain the most
accurate fitting. If all the processes have been properly carried out,
the parts when tried by inserting the neck or graft for trial, should
fit together without the slightest looseness or wriggling. They will
now be ready for permanently glueing together.
It will be seen after perusing the above that the fitting of the neck
or graft to an old violin, well or badly preserved, is a task not to
be overcome easily and satisfactorily without much care and no little
practical experience.
The whole of the work must be well looked over and tested as to the
accurate fitting in all respects; nothing must be left uncertain or
loose; in fact the flat surfaces for a perfectly successful result at
the junction of all the parts should be as nearly as possible air-tight.
Having seen that the glue of good quality is strong and clean, the
surfaces that are to come in contact may be brushed over with it. For
this purpose a small hog-hair brush of about three-eighths of an inch
wide is handy. Where the grain or threads of the wood run parallel with
the surface--this being less absorbent than the other parts,--there
will be less painting over required, but where the grain comes end
upwards to the surface the glue will be rapidly absorbed. The painting
over these parts must be repeated, the glue as a matter of course being
kept warm--all the work ditto, until absorption ceases. This is a
matter of some importance, as in many instances joints have become
loose or broken apart, not from the perishing of the glue or damp, but
from the want of this precaution on the part of the repairer during
this preliminary proceeding. It must be borne in mind that this is to
be a permanent junction, not to come apart from any jarring or rough
usage; it is also to be one of the most rigid, and only to be separated
by a saw or chisel in the hands o
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