A. Column
B. Libella
C. Trolley with holesaw attachment
D. Height adjustment crank
E. Column stand locking screw (not shown)
F.
Lever stabilizing the position of the column stand
G. Pneumatic module with a female end and a valve
H. Wheel
I.
Base with a handle (not shown)
J.
Base leveling screw (x4)
K. Stabilizers
L.
Column lock screw
Installation kit