Manufacturer: Porter-Cable
Model: 7424
Rating: 
(43 reviews)
| List Price: Offer Price: $124.00 |
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Features:
- 6-inch variable-speed random-orbit polisher; 2,500-6,000 rpm
- 4.0 amp motor for efficient polishing; converts to five-inch polisher with optional pad
- Rugged plastic casing; 100-percent ball bearing construction for durability
- Includes polisher, 6-inch polishing pad; wrench
- Measures 14 by 6-1/2 by 6 inches; 8-1/2 pounds; 1-year warranty
Amazon.com Review
No swirls, no sweat, and a supreme shine every time: That’s what this Porter-Cable random-orbit polisher promises – and delivers.
The way it’s designed, most people will be able to control the tool with one hand, whether it’s being used as a polisher or as its original purpose, a random-orbit sander. For those with smaller hands or less hand strength, just attach the auxiliary handle for a superior grip. It’s easy to operate, easy to handle and easy on your body ergonomically.
We like that the speed dial is on the back of the body, where it’s less likely to get bumped and rev up at the wrong time. The speed range of 2,500 to 6,000 rpm is great for everything from polishing to waxing and buffing and, with the right attachments, sanding, too. It’s got a relatively wide orbital swing – more, we think, than most on the market – preventing swirl marks as you work, and vibration in hand is minimal.
Be aware that this polisher comes with just one polishing pad, and you’ll need more than that for any polishing/waxing job you undertake. If you are using this as a polisher, you’re likely going to be changing out and washing pads frequently, so we recommend picking up the hook-and-loop backer (Porter-Cable’s model number is 18001) and coordinating hook-and-loop pads. It will make your polishing life easier.
The car collector, auto enthusiast and exacting hobbyist will love the finish this machine produces with virtually no effort.–Kris Jensen-Van Heste
Amazon.com Product Description
Built to last, this rugged 3.7 amp polisher has 100-percent ball bearing construction. The spiral and bevel gearing provides for smooth operation and efficient transfer of power. A variable speed dial sets the orbit rate between 2,500 and 6,000 orbits per minute for precise control. The speed dial is on the end of the motor, out of the way, preventing accidental changing of the speed. A handy slide switch prevents hand fatigue when the unit must be run for the extended periods of time that polishing operations require. The random orbit action of the special six-inch polishing pad provides a smooth, swirl-free finish. An included side handle fits either the left or right side for maximum comfort. For more versatility, this tool can be converted to a five-inch random orbit sander with sanding pad no. 13700 (sold separately).
Technical Details
Power: amps, 3.7; no-load speed, 2,500-6,000 rpm. Gear drive: spiral bevel. Wheel/Pad Size: 6 inches. Length: 11-1/2 inches. Tool weight: 5-3/4 pounds.
What’s in the Box
Polisher, polishing pad no. 54745, wrench no. 48779 and operator’s manual.
Applications Cleans, polishes, waxes and buffs cars, boats, recreational vehicles, motorcycles and functions as a random-orbit sander.
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