
Foreword
Sumake is a manufacturer and exporter of
air tools since established. We have devote
all our efforts in improving quality and
tools’ life. As well as the noise and vibration
of tools. Bring all of you working
efficiences, profits, and enjoy using the tool
is our principle.
Features
This tool with a reversible spindle driving a
hammer which periodically strikes an anvil
which includes a drive adapter for the
purpose of tightening or loosening nuts and
bolts without producing any major torque
reaction on the power tool.
Operator’s instruction
1. Main Applications
This assembly tool is the perfect one to
which the work of heavy truck, boat,
construction machine, steel belt for
excavator, etc.
2. Cautions for Use
2-1 Air pressure
Maximum performance is displayed at the
proper sanding speed, obtainable at a gauge
pressure of 6.2 bar. Range-wise, this is an
air pressure from 5 to 7 bar (70 to 100 psi)
2-2 Air line
Use a 3/4”air hose between the compressor
and the tool . Compressed air is cooled and
its water content separated, as soon as the
air leaves the compressor. A portion of the
water content, however, is condensed in the
piping, and can enter the tool mechanism,
and may cause trouble. So, install an air
filter and on oiler between the compressor
and the tool. Use a 3 HP or larger
compressor for each sander.
2-3 Air hose
Clean the hose with a blast of compressed
air before connecting the hose to air tool.
This will prevent both moisture and dust
within the hose from entering the tool and
causing possible rust or malfunction. To
compensate for unusually long hose (over
25 ft), the line pressure should be increased
accordingly.
2-4 Inserted tools
Use only the socket or adapter which are in
good condition for use. The intended socket
and adapter for this air tool could are stated
as “Square Drive” on the specification list.
3. Operation Method
3.1 On-off device
The on-off device is on the inner or outer
contour of the grip. It is a “hold-to-run”type.
This tool stops rotation within few sec, after
releasing the lever. For the sake of safety,
place it on a level plate or on hanger after it
completely stops.
3.2 Torque Adjuster
You can adjust the torque by rotating the
knob
which indicated by 1 to 6. “1” indicates
the smallest torque output and “6” indicats
the largest torque output.
3.3 Rotating Direction
One shall make sure the direction of rotation
before actuate this tool. The “F” indicts
foreword and the “R” indicts reverse.
Forward is defined as clockwise direction
seen from the operator’ s position.
4. Maintenance
4-1 Lubrication
Before connecting the hose , apply 4 or 5
drops of #10 spindle oil at the air inlet. Use
of a thicker oil can lead to reduced
performance or malfunction. If a thicker oil
is used by accident, wash it away
immediately. Also, every 3 or 4 hours of
operation, oiling is necessary.
4-2 Storage
Avoid storing the tool in a location subject
to high humidity. If the tool is left as it is
used , the residual moisture inside the tool
can cause rust. Before storing and after
operation, oil the tool at the air inlet with
spindle oil and run it for a short time.
4-3 Disposal
If the tool is too seriously damaged to be
used anymore, drop it in a resource
recycling can. Never drop it into fire.
4-4 Ordering service Parts
For further operational and handling
information or for replacement of parts and
components, contact the sale agent from
whom you purchased the tool or the service
division of our company.
⚫In ordering parts and components, give
each part number, name and quantity.
Warning
1. The power toll shall not be used in
potentially explosive atmospheres.
2. Disconnect the air hose before changing
or adjusting any inserted tools.
3. Prevent long hair or loose clothing from
drawing in while operate this tool.
4. Keep your body in well balanced position
and always wear gloves to reduce the risk of
crushing caused by torque between handle
and workpiece.
5. Unexpected direction of rotating could
cause a hazardous situation.
6. Slip/Trip/Fall is a major reason of serious
injury or death. Beware of excess hose left
on the walking or work surface.
7. Wearing eye/face protector could reduce
the danger to person from high speed
splinters being emitted from this tool in the
case of inserted tool failure or emitted from
the workpiece.
8. Wearing mouth-muff could avoid
inhaling dust or handling debris from work
process that can be harmful to your health.
9. Excessive high air pressure and too much
free rotation may speed the wear of this tool
and might cause danger situation.
KPW-I-2208A-D5