Canadian Jewellers Association · Toronto : Maclean-Hunter Pub. Co · leaf 96
sodeep as to weaken the pivot, arid do not get it too far belowthe pivot. We now have one end of the staff complete. Now canfully turn off the shellac about as far back as the line E, Fig. 4,and turn down the centre or hub of staff to proper size andcut ba<k from left hand side to proper… … My reason, no doubt, is quiet apparent now, in not beingvery particular whether the rough staff run exactly true or not,for we have turned a staff almost complete without removing itfrom the lathe, and we are certain that it is absolutely true. After cutting off at F, Fig. 5, remove the large…
Jewelry · Jewelry trade
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