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Attachments
●
Be sure to use an attachment for power tools.
If attachments for hand tools are used, there is a risk of
breakage which may cause the accident such as scattering
of fragments. Therefore be sure to use attachments for
power tools.
●
The usage of heavy socket
（
with large inertia
）
or long
socket (with large deflection) may cause the instability
of tightening time.
●
Fit socket (sleeve socket) is recommendable, since
the usage of socket with large wobble may not stabi-
lize the tightening time.
●
Daily inspection and periodical exchange are recom-
mendable, since the crack or wear of the socket may
not stabilize the tightening time.
●
Remove the air hose when installing or removing an
attachment.
Be sure to stop compressed air coming in and remove air
hose, then exchange or install an attachment.
Besides, unless protective devices (couplers and etc.)
which can shut down compressed air automatically are
used, before removal of air hose, please be sure to first
close a main cock and stop compressed air from coming in,
and then open a valve on the tool side to discharge remain-
ing air in the air hose.
●
Be sure to install a socket and bit firmly.
Make sure if a socket and bit do not come off by pulling
lightly after installing them to a tool. Uncertain installation
can cause not only breakage of a socket and bit, early
trouble of tools but also an accident.
●
Use a specified socket stopper.
Use socket stoppers specified by Yokota or socket makers.
Do not use wire, a nail and others as a substitute for a
socket stopper, which can cause serious accidents.
CAUTION
