
4 100mm Air GGrinder Pneumatic Wet Grinder Sander Polisher Stone Marble Granite 10000Rpm
Product information for 4 100mm Air GGrinder Pneumatic Wet Grinder Sander Polisher Stone Marble Granite 10000Rpm
Description: 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. 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. 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 Application: It is suitable for use on buffed marble granite and other stone painted furniture machine tools descaling refinishing metal and other surface preparation work. And this product can be used for sanding and polishing work by installing sanding discs with different grits from coarse to fine. 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.








