Maintenance & Care of 12,000RPM Random Orbital Sanders SurfPrep

Are you tired of purchasing Air Sanders well before their time is up? If so, view this brief 5-1/2 minute video to see how to keep more of your company's profits in your bank account. Skylar demonstrates how quickly & simple it is to enhance the life of your SurfPrep 3"/5"/6" diameter 12,000RPM Air Tools. NEVER allow ANY air sander in your sanding stations to run without proper dust/noise filters & exhaust caps and always remember to oil the sanders on a regular basis.

[@mjremy2605]

Never knew this, great to know! Everything is so technical in the trade skills.
Please - how do you lubricate a corded palm sander - Makita? Mine is making a loud noise and I'm sure it needs lubing somewhere. Where? What type of grease?