Makita 9404 1010W 100mm Belt Sander

Key specs include a 1010W motor, 100mm wide sanding belt, variable speed control from about 210–440 m/min, an ergonomic soft-grip handle, a large dust bag, automatic belt tracking, a compact and lightweight design, low vibration, an efficient dust collection system, and an easy belt-change mechanism.

The auto-tracking system keeps the sanding belt centered on the rollers, reducing belt wander during use. To maintain alignment, ensure the belt is installed correctly, avoid applying sideways pressure, and check the tracking when changing belts or after heavy material removal.

This sander is versatile for woodworking and light metalworking tasks, including flattening panels, finishing exposed surfaces, edge work, and surface preparation before staining, painting, or coating.

Power off and unplug the tool. Release the belt tension using the belt tension mechanism, remove the old belt, fit a new 100mm belt with the correct orientation around the rollers, re-seat it, and re-engage the tension so the belt tracks properly.

Wear eye protection, a dust mask or respirator, and hearing protection. Use a vacuum or dust extractor to keep the work area clean, avoid loose clothing or jewelry, secure the workpiece, and keep hands clear of the moving belt.

The Makita 9404 J features a large dust bag and an efficient dust collection system. For best results, connect a compatible dust extractor if possible and ensure the bag is emptied regularly to maintain suction efficiency.

On Fepy you can compare several 100mm belt sanders to find the best balance of power, control, and dust management. See options at these search results to compare models and prices: https://fepy.com/search?q=100mm+belt+sander and https://fepy.com/search?q=auto+tracking+belt+sander+100mm

Let the belt do the work at a comfortable, steady pace rather than pushing hard. Maintain light, even pressure, keep the sander flat against the surface, and move it in overlapping strokes. Use appropriate grit belts for the task and follow with a finer grit for finishing touches.

Yes. Its compact and lightweight design, along with an ergonomic soft-grip handle, makes it maneuverable in overhead or tight-space scenarios. Take care with overhead dust extraction and maintain a stable stance while working in awkward positions.

The Makita 9404 J combines strong material-removal capability with user-friendly features like automatic belt tracking, a large dust bag, soft-grip ergonomics, and low vibration. These attributes can translate to faster work, cleaner finishes, and more comfortable operation overall.

Regularly inspect the belt for wear, replace damaged belts promptly, keep the dust bag and exhaust clear, and periodically clean the ventilation slots. Use the dust extraction option when possible and store the tool in a dry, clean place when not in use.