Bolton Tools ZX45 PD, Operating Manual

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5
FEATURES
(1) This machine may be used for surface cutting, drilling, milling, and
tapping.
(2) This machine is of fine quality, can be operated easily, it is not limited
to skilled operator.
(3) The drilling and milling operation can be performed by two methods:
1)Hand operation, which makes quick feeding drilling.
2)Worm gear feed operation, which makes slow feeding milling.
(4) Many of the adjustable nuts are bronze, for adjusting thread clearance
and reducing wear. These bronze parts also allow screws to rotate smoothly
and improve accuracy.
(5) The vertical column is very strong and stiff, which makes the machine
very stable and improves accuracy of manufactured parts.
(6) The machine headstock is cast iron, it has been heat-treated,
stress-relieved, and precision machined.
(7) Machine gears are precision ground for smooth operation.
(8) Speeds can be easily changed.
(9) Tapping can be done in either rotation; working depth can be controlled
by using a positive stop gauge.
(10) The head can be turned in two rotation for a satisfying desired angle.
1. Square column 2.Lock screw 3.Micro feed handwheel
4. Lock handle 5.Feed handle 6.Crank 7.Handwheel
8. Cross lock screw 9. Longitudinal lock screw 10.Lock handle
11.Shift handle 12.Change speed handle 13.Switch