![Norton 68102 Wallsand Corner Sandpaper, 8 Inch By 7 Inch P150 Grit, Fine, Aluminum Oxide Abrasive: Drywall Sanding - Precuts (076607681027-1) Norton 68102 Wallsand Corner Sandpaper, 8 Inch By 7 Inch P150 Grit, Fine, Aluminum Oxide Abrasive: Drywall Sanding - Precuts (076607681027-1)](https://images.cdn.hardwareandtools.net/560x560/076607681027.webp?=VnBiWmVvdzRORmZOQVNncXlqUkY0THFpQ1F4anZNb2NBTWZhRkdyWFVycz0~)
Norton 68102 Wallsand Corner Sandpaper, 8 Inch By 7 Inch P150 Grit, Fine, Aluminum Oxide Abrasive: Drywall Sanding - Precuts (076607681027-1)
![Norton Prosand Corner Sanding Sponge 4-1/2 Inch X2-3/4 Inch X2-3/4 Inch 120-M | The Home Depot Canada Norton Prosand Corner Sanding Sponge 4-1/2 Inch X2-3/4 Inch X2-3/4 Inch 120-M | The Home Depot Canada](https://images.homedepot.ca/productimages/p_1000830984.jpg?product-images=m)
Norton Prosand Corner Sanding Sponge 4-1/2 Inch X2-3/4 Inch X2-3/4 Inch 120-M | The Home Depot Canada
![Norton 07660768105 Inside Corner Sander for Hook and Loop Sanding Sheet, 8" Length x 7" Width (Pack of 1) : Amazon.co.uk: DIY & Tools Norton 07660768105 Inside Corner Sander for Hook and Loop Sanding Sheet, 8" Length x 7" Width (Pack of 1) : Amazon.co.uk: DIY & Tools](https://images-eu.ssl-images-amazon.com/images/I/61foi7Drf8L._AC_UL600_SR600,600_.jpg)
Norton 07660768105 Inside Corner Sander for Hook and Loop Sanding Sheet, 8" Length x 7" Width (Pack of 1) : Amazon.co.uk: DIY & Tools
![Speare Detailer Sponge for Ultimate-90 Drywall Inside Corner Sander - Hook & Loop Backing (2-Pack Medium): Amazon.com: Tools & Home Improvement Speare Detailer Sponge for Ultimate-90 Drywall Inside Corner Sander - Hook & Loop Backing (2-Pack Medium): Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/51vkUXHUicL._AC_UF1000,1000_QL80_.jpg)
Speare Detailer Sponge for Ultimate-90 Drywall Inside Corner Sander - Hook & Loop Backing (2-Pack Medium): Amazon.com: Tools & Home Improvement
![Is there a cool trick to sanding the 3 corner areas that you folks use? It's hard for me a DIY 'er to get crisp corners using the foam style sanding blocks. Is there a cool trick to sanding the 3 corner areas that you folks use? It's hard for me a DIY 'er to get crisp corners using the foam style sanding blocks.](https://i.redd.it/wojrgs7x2kwa1.jpg)
Is there a cool trick to sanding the 3 corner areas that you folks use? It's hard for me a DIY 'er to get crisp corners using the foam style sanding blocks.
![Internal Corner Sandpaper Holder, Handheld Sander, Self-adhesive Sandpaper Holder, Corner Putty Sanding Tool, Bricklayer Tool - Hand Tool Sets - AliExpress Internal Corner Sandpaper Holder, Handheld Sander, Self-adhesive Sandpaper Holder, Corner Putty Sanding Tool, Bricklayer Tool - Hand Tool Sets - AliExpress](https://ae01.alicdn.com/kf/Hcc492e19b3874e2dbd8603039929a22cW/Internal-corner-sandpaper-holder-handheld-sander-self-adhesive-sandpaper-holder-corner-putty-sanding-tool-bricklayer-tool.jpg)