John Jacob Holtzapffel · digital reprint by www.CircuitousRoot.com · leaf 177
nd this may he done with the side of an ordinary turning tool or with the jaws of a pair of round pliers, neither of which are allowed to bear upon the neck itself but only against the " shoulder " or circular face of the shank. The necks of many of the smaller drills are very delicate and there is… … W J "U U TJ U Tl J cutting portion of the drills so as to bear only against the shoulders. For similar reasons the drills when removed are always forced out of the socket from behind with the lever fig. 138, and are never pulled out by their cutting ends. The more usual forms of the ornamental…
Ornamental turning
Internet Archive · Dr. David M. MacMillan · Public Domain Mark 1.0. Free to use for anything.
![An illustration from L'art de tirer les cartes : révélations complètes sur les destinées au moyen des cartes et des tarots d'après les méthodes les plus certaines, suivis d'un jeu des patiences / par Johannès Trismégiste [i.e. Lorambert]. Orné de 150 figures. (1845)](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28750640-93-2.webp)
