

4" 10000rpm Air Polisher Sander Grinder Water Jet Pneumatic Grinder Marble Stone 0.7KW
Key item features
- Sturdy and Durable: The product is made of high-quality #45 steel and rubber, which make the product sturdy, wear-resistant, not easy to deform, and prolong the service life of the product.
- Infinitely Variable Speed: The infinitely variable speed design makes you can adjust the speed with a knob with one hand, which is convenient for you to polishing and sanding as needed.
- High-efficiency Polishing: 400W high power and 12000r/min rotating speed make the product can efficiently work, reducing your labor intensity and improving productivity.
- Comfortable to Use: The ergonomically designed non-slip rubberized handle not only provides you with a comfortable grip but also enhances the safety of operation, making you have a more comfortable operating experience.
- Compact and Portable: The product adopts a compact design with a small body (φ*L: 2.24*11.42in) and weighs only 4.41 lbs, which is very easy for you to carry.
- Effortless Cleaning: The removable chassis and smooth surface make the product easy to clean with a rag.
Specs
- Power grinder typeSurface
- Power typeAir
- Disc size4 in
- Maximum speed10000 rpm
- Is variable speedY
- FeaturesVariable Speed
- Free shipping
Free 30-day returns
(Only one option can be selected at a time)
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About this item
Product details
The air grinder is a mechanized hand tool powered by compressed air. It is suitable for surface polishing operations in the building decoration manufacturing industry. It can be cooled at the same time as the sanding operation and it provides efficient sanding results, saving you time and energy. This highly efficient and versatile product is ideal for professionals.
Specification
Shell Material: #45 Steel
Handle Material: Rubber
Color: Green
Power Source: Air
Max Grinder Size:100mm/4in
Power: 0.7KW
Air Consumption: 1.2m³/min(42CFM)
Air Pipe Inner Diameter:13mm/0.51in
Water Pipe Inner Diameter:8mm/0.31in
Air Inlet Size: 0.64cm/ 1/4"
Free Speed: 0 to 10000r/min
Assembly Required: Yes
Product Size(φ*L): 5.7*29cm/2.24*11.42in
Package Size: 30*13*8cm/11.81*5.12*3.15in
Gross Weight: 2.3kg/5.07lbs
Net Weight: 2kg/4.41lbs
Package Included
1*Air Grinder
2*Wrenches
All Accessories for Installation
Notes
The compressed air should be maintained at 0.49 0.63 MPa and purified. Excessive air pressure will cause the wear of the parts to increase and the linear speed of the grinding disc will exceed the allowable value. Air pressure is too low will make the tool output power significantly reduced.
The pipeline should be equipped with filters, pressure regulators, and lubricating oil. Lubricating oil must be injected from the air pipe 3-4 times a day. Normally, No. 10-20 mechanical oil can be used. Bearings are coated with No. 2 calcium-based grease twice a month. Before and after daily use, please inject 2~3 drops of pneumatic lubricant into the air inlet.
Before connecting the tool to the air circuit, please open the air circuit to expel the stolen goods into the air. The connection with this tool should be sealed and secured.
After connecting the tool to the gas path, the grinding disc should be rotated slowly to observe the condition of the grinding disc and the tool. If an abnormality is found, it should be closed in time. In normal use, the force should be moderated appropriately, the impact method should not be used for pregrinding.
When the tool breaks down, it is forbidden to disassemble it on the spot, and it should be sent to the repair department for overhaul in time. Please do not throw this tool around during work to avoid affecting performance and damaging parts.
Correct maintenance is very important to ensure the performance and service life of the machine, and the tools must be repaired and maintained regularly. The maintenance period depends on the degree of use. Under normal circumstances, maintenance should be carried out once a month. Parts should be cleaned and lubricated. Worn or damaged parts such as blades, rotors, the front and rear cover, cylinder body of the cylinder should be refurbished or replaced in time.
Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before ordering.
- Sturdy and Durable: The product is made of high-quality #45 steel and rubber, which make the product sturdy, wear-resistant, not easy to deform, and prolong the service life of the product.
- Infinitely Variable Speed: The infinitely variable speed design makes you can adjust the speed with a knob with one hand, which is convenient for you to polishing and sanding as needed.
- High-efficiency Polishing: 400W high power and 12000r/min rotating speed make the product can efficiently work, reducing your labor intensity and improving productivity.
- Comfortable to Use: The ergonomically designed non-slip rubberized handle not only provides you with a comfortable grip but also enhances the safety of operation, making you have a more comfortable operating experience.
- Compact and Portable: The product adopts a compact design with a small body (φ*L: 2.24*11.42in) and weighs only 4.41 lbs, which is very easy for you to carry.
- Effortless Cleaning: The removable chassis and smooth surface make the product easy to clean with a rag.
Specifications
Power grinder type
Power type
Disc size
Maximum speed
Warranty
Warranty information
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