Below I will compare the power, portability, and features of the Makita 9903 and 9403
Difference between Makita 9903 and 9403
Coming from the same manufacturer, are these tools similar in design? Well, we are afraid that the answer is not. There is a small gap between their weight. To be more specific, Makita 9903 comes to the market at a weight of 9.5 pounds and sizes of 11.63 x 5.63 x 6.19 inches. Meanwhile, the 9403 model is 3.5 pounds heavier than the previous one and measures 9 x 16.1 x 9.76 inches in dimensions.
Hence, we can determine that the winner in this game belongs to the 9903 belt sander. It is extremely light and portable for you to grip to work for a long time without breaking a sweat.
Speaking of motor power, these tools also do not bear a resemblance. The 9903 unit is armed with an 8.8 Amp engine and an extensive speed range of 690 to 1440 ft/min for superior performance. This variable speed dial allows for keeping the constant speed under load to prevent overheating as a result.
But do not get wrong that its counterpart is less impressive. It packs a remarkably hefty 11 Amp motor which handles the speed of 1640 ft/min. Rest assured that you can handle almost all of the projects due to its robustness.
It can be concluded that each tool has a special strength, so it is up to you to decide which one wins here.
One similar stunning thing that both of these sanders offer is its quietness of up to 84 dB. Normally, a standard belt sander produces up to 95 decibels. Now that you understand how excellently this tool operates with less noise.
Let’s get started with each tool’s notable feature.
Makita 9903 is built with an auto-tracking belt system that helps you track the belt without any adjustment. As such, you can gain more accuracy during operation.
Besides, this tool has guaranteed its ease of use in a wide workplace through the long power cord of up to 16.4 feet.
A full package of the 9903 model consists of an 80-grit belt and a dust bag.
And Makita 9403 has proved itself to be a close competitor of the other Makita candidates today.
First, you must appreciate its Labyrinth construction for high durability. It means that this design takes all the hassle of contamination, like dust and debris, off your motor and bearings.
What is more, a flexible dust bag that can swivel 360 degrees comes in handy for effortless operation or when you have to keep your workspace clean.
Similar to its rival, you will get an 80-grit belt and a dust bag when you buy this 9403 sander.
Quick Rundown Of Makita 9903
- Powerful 8.8 AMP motor; only 85dB
- Variable speed control dial (690-1,440 ft./min.) enables user to match the speed to the application
- Auto-tracking belt system tracks belt without adjustment
- Innovative design for sanding flush to wall with nose and side of sander
- Front grip design for comfortable operation
Quick Rundown Of Makita 9403
- Quietest belt sander in its class: only 84 decibals
- 4 inch wide belt with a speed of 1,640 feet per minute for fast material removal
- Labyrinth construction seals motor and bearings from contamination
- Large front grip is positioned for operator comfort. Variable speed control dial : No
- 13 pounds; 1 year warranty
To sum it all up, Makita 9903 vs 9403 are among the best sanders on the current market. That’s why no matter what you choose, you can always count on it to finish your woodworking projects.
But we strongly recommend you go for the 9903 product for extra convenience. Let’s consider carefully before making an informed decision. Have fun shopping!