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Model H8213 14 Piece Angle Die Grinder Kit -5-
Using the Grinder
Always test the tooling bit on a scrap piece
of material similar to the workpiece. Trial
and error is the best way to determine the
ideal setup.
To use the grinder:
1. Attach the
1
/4" NPT male quick connect
fitting to the air inlet plug.
2. Attach the grinder to an air supply set
at 90 PSI.
3. Hold the grinder securely.
4. Turn the grinder ON by depressing the
trigger.
5. Securely holding the grinder, ease the
working end of the bit against the
workpiece with a light, but steady, pres-
sure.
6. To turn the grinder OFF, release the
trigger.
7. To avoid accidental starting, discon-
nect the grinder from the air supply
when it is not in use.
Daily Maintenance
The die grinder MUST have 2-6 drops of oil
directly dropped into the air fitting before
each use. In addition, we recommend using
an in-line filter, lubricator, and regulator, as
shown in Figure 3.
Quick
Connector
Quick
Coupler
Air Hose
Quick
Coupler
Quick
Connector
Lubricator
Filter
Regulator
Air
Compressor
Your
Tool
Figure 3. Installed filter lubricator
regulator.
ACCIDENTAL
START HAZARD!
Disconnect before
service or tool
changes.
AIR PRESSURE
HAZARD!
Never exceed max
PSI rating for tool.
LUNG/EAR
INJURY HAZARD!
Wear protective
equipment when
using this tool.
EYE INJURY
HAZARD!
Wear protective
equipment when
using this tool.
The die grinder MUST also have 2-6 drops
of gear lubricating oil directly dropped into
the oil valve located in the angle housing,
as shown in Figure 4.
These procedures should be done after
each use:
• Wipe the motor housing and tool bits
with a dry cloth, or blow off the dust and
debris with compressed air.
• Check for damage to tooling, hoses,
housing or other accessories.
Oil Valve
Figure 4. Oil valve location.