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4" wet air/pneumatic stone polisher/sander - ap 218


4" Variable Speed Wet Air/Pneumatic Stone Polisher/Sander - Model AP 218
This high quality air polisher AP218 is comparable to Alpha Air Polisher AIR 658. It has rear exhaustion, both reversible side handle and "C" handle. It is designed for wet polishing stone and concrete for stone fabricators.
* Water Pressure : Best at 30 - 45 psi
* Suitable for 3", 4" or 5" back holders
* Low vibrate and low noise with excellent performance.
* Gravity casting housing carries long duration of tool.
* Universal shifting wheel enables user to adjust frequency of air for reducing free speed.
* Center water feed function reduces dust, and improves environment protection.
* Water valve can be adjusted for variable water-flow.
* Includes a reversible side handle, exhaust muffler, air hose adapter and water valve with hose adapter.
* Light weight and compactable design are also suitable for single-hand operation.
* Includes one 4" back holder, wrench and handle.
Operate Instructions: Before first use, please add 10 drops of lubricant. After that, add 3-4 drops of lubricant everyday to ensure its smooth functioning.



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