This center water feed 4500rpm air polisher GPW-7 has a front side exhaust port, which allows the user to dry the edge with the tool and inspect their work as they go.  Economical and reliable, this tool is a great value. Lightweight and compact design which is suited to single handed operation. Includes one 4" or 3" back holder.

Pneumatic Water Stone Sanders,Polishers, Air Wet Sander
Wet Air Stone,Marble,Granite Processing Tools

FEATURES

• Low vibrate and noise with excellent performance.
• Gravity casting housing carries long duration of tool.
• 3-section-shifting knob enables user to adjust frequency of air for reducing free speed.<br/>Section 1. 700 rpm, <0.1HP<br/>Section 2. 3800 rpm, 0.25 HP<br/>Section 3. 4500 rpm, 0.43 HP
• Centre water feed function reduces dust, and improves environment protection.
• Water valve can be adjusted for variable water-flow.
• Includes a reversible side handle.
• Rubber sleeve keeps hands from getting cold.
• Both 3" and 4" pads are available.
• Lightweight (3 lbs) and compactable design are also suitable for single-hand operation.
• Don't use polishing pads bigger than 100 mm (4"). The 125 mm (5") is easy to cause damage to the tool.