| http://www.w3.org/ns/prov#value | - Referring now to FIG. 1, FIG. 2 and, particularly to FIG. 4 and FIG. 5, the upper sub-assembly 104 comprises thirteen components, distally to proximally, as follows: a flexible drilling tip 130, a guiding tube 132, a barrel knob 134, a barrel 136, a threaded adapter 138, a liner 140, a bearing housing 142, a flexible shaft 144, a distal bearing 146, a proximal bearing 148, a collet 150, a bearing
|
