Wal-Board Tools 6.5 in. x 11.5 in. Large Inside Corner Tool-82-030 - The Home Depot

Wal-Board Tools

Model # 82-030

Internet # 100660215

Store SKU # 766870

6.5 in. x 11.5 in. Large Inside Corner Tool

Wal-Board Tools 6.5 in. x 11.5 in. Large Inside Corner Tool

This item has been discontinued.
The Home Depot no longer carries this specific product.

$9.87 / each


Model # 82-030

Internet # 100660215

Store SKU # 766870

This Large Inside Corner Tool features stainless-steel blades designed to finish 90° inside corners. Used to smooth out the final layer of mud to tapered corners. The tool has a comfortable soft-grip handle.

  • Stainless-steel blades
  • Designed to finish 90° inside corners
  • Wide, flexible blades
  • Soft-grip handle


Blade width (in.)  Product Depth (in.) 
Product Height (in.)  11.5  Product Width (in.)  6.5 
Drywall Features  Comfort Grip  Material  Aluminum 
Product Weight (lb.)  0.43 lb  Returnable  90-Day 
Tool Type  Joint/Tape Knife 


Rated 4.3 out of 5 by 13 reviewers.
Rated 5.0 out of 5.0 by The best way to mud an inside corner I can't believe that I use to mud inside corners without this tool. This made the job much quicker, easier and a better quality. April 8, 2015
Rated 5.0 out of 5.0 by exactly what you need Pretty simple this works as its suppose to the design has remained the same since I can remember. March 25, 2015
Rated 5.0 out of 5.0 by Very Good 90* tool This is an excellent tool for inside 90* corners. No over texture or drywall mud to clean up. If used properly it will reduce your labor factor to a skill level you're confident with. The science of the tool will teach you to need less sanding after drying. February 17, 2015
Rated 5.0 out of 5.0 by a nice time saver Anyone doing inside corners will know that if you're not a expert it takes some effort to make this look professional. This tool can do both edges with one swipe once you master holding it. It will be a pleasure to use. Though the old school way would be to do one side at a time letting it dry overnight and then doing the other side this is where this tool will save some time. One should experience using this before you use it on your project and I assure you once you get used to it you will appreciate the design. January 24, 2015
Rated 4.0 out of 5.0 by Corner Tool Needs rounded Corners on front so the lines are not seen as much June 24, 2014
Rated 5.0 out of 5.0 by worked well Inside corner tool for dry wall repair ot new construction easy to use easy to clean October 28, 2014
Rated 5.0 out of 5.0 by Works well and seems like it will last. I'm a first time drywaller and this product helped me out in the corners a lot! It's built well and seems like as long as it is stored dry and kept from rusting would last a long time. February 25, 2014
Rated 3.0 out of 5.0 by average product you could probably eat Cheerios with it but it might be messy. Best if used for applying drywall mud to inside corners. April 10, 2014
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