What's wrong with using a standard bag system?

Bag systems fill quickly, clog quickly, and are extremely dusty. The more you sand the worse your air flow. After about 10 minutes of sanding, there is usually a drop in suction due to restricted air flow, which means leaving behind more material on the floor and in the air.Additionally, more dust on the floor means more work for your sander, meaning your abrasives wear away quicker.

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