Call this company, they have the different types I purchased from them and no complaints
https://www.ereplacementparts.com/porter-cable-7800-
SOURCE: dry wall sander leaving serious lines in the mud
Shane, it's not the sander that is the problem. This is a difficult machine to use, even for those who have been in the trade for years. The trick is to keep the head moving, and apply vary little pressure. Sorry I didn't find you sooner, but I just found this site 2 weeks ago.I'm sure you have already painted by now but your best bet would be to purchase a manual pole sander. If you have any other drywall questions, or know anyone who does, feel free to ask.
Jim
SOURCE: replacing broken cable on Porter Cable 7800 sander
just have to take off the plastic flexible casing it is screwed to the head. then you can pull the old wire out, if it it broken take out the plastic bellow and the 2 screws that are underneath that. then u can pull the remain of the old[broke shatf wire. To unscrew the casing use a plier and hold the metal piece not the plastic or u will broke it. \ REMENBER THE CASING IS NOT THE VACUUM HOSE IS UNDER IT.
SOURCE: looking to buy a manual for a porter cable nail
Go to Dewaltservicenet.com and type in your model number the manual is 13 pages long. If I have helped you with your request would you please rate this response accordingly. Thank you
SOURCE: What is the difference between
When searching for a tool or machine part at eReplacementParts.com, the product's model number and type number are always necessary to ensure an accurate part match. Even when a model or type number is only different by one digit, the parts for that model or type may not be compatible with other models and types.
Each manufacturer uses a different model and type number system, and manufacturers often call type numbers by different names. Some type numbers are especially difficult to find on the tool or machine.
This article provides explanations and pictures for finding model numbers and type numbers for several tool and machine brands, making it easier to order the right part for the right tool.
Explanations are listed below alphabetically by brand, but first, some additional information about model numbers and type numbers will be helpful.
Model and Type Numbers
Model numbers distinguish a manufacturer's models for a certain kind of tool within a given tool category (like drill/drivers and nailers). For example, two different power sander designs from the same brand would be distinguished by having two different model numbers. This is true for every b rand, that they separate major designs by model number.
However, manufacturers often update the design or features of a tool model, creating types of tools with the same model numbers. Most manufacturers distinguish the different types of a tool model from one another by assigning type numbers to them in addition to the tool's model number.
This is where it gets tricky. Finding type numbers for tools can be difficult because of the following reasons:
In general, when searching eReplacementParts.com for the right model number and type number of a tool, the most important idea is just to match all numbers displayed on the webpage (under that tool's picture and name) with the numbers on the product.
On eReplacementParts.com, type numbers are displayed under the tool picture to the right of the model number. Sometimes type numbers are displayed in parentheses, like "(Type 1)" or "(0601916460)". Models that are not assigned type numbers will not have a type number displayed on the web page.
However, we will often list "Type 1" or "Type 0" for the first redesign of a tool model in a type series, even if the manufacturer does not list "Type 1" or "Type 0" on the name plate. This makes it easier for our customers and us to tell the first type apart from the rest.
SOURCE: i have a porter cable 7800 sander, when i turned
The
best way to sand drywall is to use a pole sander (manually). You can
pick them up for about $20.
This particular machine tends to
leave grooves in the drywall compound if you are not familiar with how
to use it.
If you should have any questions about
"Drywall Finishing/Patching", or know someone who does, put your
questions to Category:"Tools- Building & Power- HAND TOOLS" at
FixYa.com
Thanks,
Jim
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