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Best Drywall Sander Review-Porter Cable 7800

PORTER-CABLE 7800 4.7 Amp Drywall Sander

Sanding at height has been always a hassle. You need to climb and then work. Porter-Cable 7800 comes up with the drywall sander with a long bar to solve this climbing problem. With the ability to reach a height and variable speed, it happens to be an effective tool for wall sanding. Reaching the height with the bar no doubt, but what about the sanding? It is up to the mark? This wall sander is featured with a 4.7 amp motor which is able to run 1400-2000 RPM. Isn’t it great? It uses a circulating motion to perform the sanding job, and the sanding pad is round. Now let’s check out how far it can help a user for sanding.

Porter Cable 7800 Drywall Sander Explained

Want to renovate or install drywall? Sanding is an essential part of working with drywall, whether its installation or renovation. For sanding at higher positions, this kind of sander with bar and long vacuum hose proves to be very handy. You can now avoid climbing and remain safe. There is always a chance to happen, something unwanted when you are climbing a height, so it’s also helping you to be fit and free.

How does this electric drywall sander work? This porter-cable pce605k52 3-amp oscillating multi-tool kit with 52 accessories runs on a 120 volt and 4.7-ampere motor. It has got the variable speed option to make the sanding job perfect. There is a dialing knob to adjust the speed between 1400 to 2000 RPM. It uses a circulating motion to sand the walls. Is it going to be helpful? This drywall vacuum sander has the articulating sanding head, which makes the working comfortable for a user. Users might not need to move frequently when it has got this kind of quality sanding head. Sanding dust is another headache for any of us. ¼ inch dust hose firmly adjusts with the bar, and the drywall sander vacuum efficiently drags all the dust in.

Whom Is PORTER-CABLE 7800 4.7 Amp Drywall For?

Why climb when you can perform the sanding by just standing on the floor. This porter cable drywall sander has got the long bar and 13 feet long vacuum hose which helps to reach a ceiling at 10 to 12 feet without any problem. You don’t need to climb the ladders at least in between the reach of this tool. So, you can see not only the wall it can be efficient in your ceiling sanding job.


  • Item Weight 8.5 lbs.
  • Style Drywall sander
  • Speed 1400- 2000 RPM
  • Amperage 4.7 amp
  • Voltage and System 120 Volt AC, 60Hz
  • Vacuum hose size and length 1/4ʺ, 13′
  • Part Number 7800
  • Power Source Corded-electric


  • Articulating sanding head helpful sanding without moving too much
  • Easy to handle
  • Reaches high with the provided bar
  • Long and thick vacuum hose for dust collection
  • Covers a good amount of area


  • Not a great tool for inside corners

Our Remarks

When you are searching for a wall sander, any professional would suggest you a Porter cable sander drywall. It’s a bit pricey to acquire for DIY projects. So, better try drywall sander rental to make the sanding job’s simple. The variable speed and ability to reach a height makes this porter cable 7800 an obvious choice for the wall and ceiling sanding. You will definitely enjoy this tool.


Question : Will it be useful against a popcorn ceiling?
Answer : It will, but drywall sanders are not the best way to deal with popcorn ceiling. The best way is, cover the floor with plastic, then spray the ceiling when it gets wet it pumps up and then you just need a hard metal to pull down the popcorn ceiling.

Question : How about the vacuum hose, how far it can reach?
Answer : The vacuum hose is about a ¼ inch which is standard, and it is 13 feet long so easily reaches a great height.

About the author

Cedric Prigent

A Home Renovation Consultant

Hi, this is proud Cédric! Not everyone can be proud of what they do. But I do because I beautify my home and people’s homes. It’s an unforgettable pleasure when people tell before me “Cédric, your home looks gorgeous!” or “Man, you did an excellent job!” I offer suggestions and innovative ideas to people who want to revamp their interior or exterior or both. At times, people request me to tell them which tool to use for the floors, walls, and other areas. I never hesitate to help them with my knowledge and expertise. Also, I feel really happy when someone like you asks me a question regarding home improvement. I try utmost to satisfy, and you’ll see a proof if you ever check my posts.

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