---
product_id: 135335846
title: "Ultimate 90 Inside Corner Sanding Tool for Drywall Finishing"
brand: "speare tools"
price: "$U16508"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/135335846-ultimate-90-inside-corner-sanding-tool-for-drywall-finishing
store_origin: UY
region: Uruguay
---

# 30% larger surface area for faster sanding Patented quick-change Velcro system 3-in-1 versatile sanding tool Ultimate 90 Inside Corner Sanding Tool for Drywall Finishing

**Brand:** speare tools
**Price:** $U16508
**Availability:** ✅ In Stock

## Summary

> 🛠️ Sand smarter, finish faster — the ultimate edge in drywall mastery!

## Quick Answers

- **What is this?** Ultimate 90 Inside Corner Sanding Tool for Drywall Finishing by speare tools
- **How much does it cost?** $U16508 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/135335846-ultimate-90-inside-corner-sanding-tool-for-drywall-finishing)

## Best For

- speare tools enthusiasts

## Why This Product

- Trusted speare tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight & Durable:** At just 682g, it’s built for comfort and long-lasting performance on every job.
- • **Speed Meets Precision:** 30% more surface area than traditional sponges slashes your sanding time effortlessly.
- • **Innovative Velcro Swap:** Patented quick-change Velcro design means less downtime, more productivity.
- • **Ergonomic Angled Design:** Doubles as a corner sander for flawless drywall finishing in tight spots.
- • **Triple-Function Efficiency:** Hand flat, hand corner, and pole corner sanding all in one sleek tool.

## Overview

The Ultimate 90 Inside Corner Sanding Tool by Speare Tools is a patented 3-in-1 drywall finishing solution featuring a quick-change Velcro system and 30% more surface area than traditional sponges, designed to speed up sanding while delivering professional, precise results.

## Description

Sand corners or flats in your hand or on a pole with utmost versatility. Powered by the Detailer Sanding Sponge, the Ultimate 90 is one of the most comfortable and ergonomically correct sanders available. You'll love the soft comfort grip and the ability to interchange sponges between Speare tools. Kit Includes: Corner sander velcro base with pole sander handle adapter Hand sander handle base 2 Medium grit sanding sponges *Pole Not Included- sold separately

## Features

- 3-in-1 tool - hand flat, hand corner & pole corner
- Patented strong, quick-change Velcro design
- 30% more surface area of traditional sponges reduces sanding time
- Angled design doubles as corner sander

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N1GYZ1E |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | 18 Nov. 2016 |
| Grit Description | Medium |
| Item Package Quantity | 1 |
| Item Weight | 682 g |
| Item model number | 647486100901 |
| Manufacturer | Speare Tools |
| Package Dimensions | 28.6 x 11.7 x 11.5 cm; 682 g |
| Part Number | SPU90M |
| Power Source | Corded Electric |

## Product Details

- **Brand:** SPEARE TOOLS
- **Grit type:** Medium
- **Power source:** Corded Electric
- **UPC:** 647486100901

## Images

![Ultimate 90 Inside Corner Sanding Tool for Drywall Finishing - Image 1](https://m.media-amazon.com/images/I/41DXXRyVAdL.jpg)
![Ultimate 90 Inside Corner Sanding Tool for Drywall Finishing - Image 2](https://m.media-amazon.com/images/I/41wUHSF1iTL.jpg)
![Ultimate 90 Inside Corner Sanding Tool for Drywall Finishing - Image 3](https://m.media-amazon.com/images/I/31G-k6LufFL.jpg)
![Ultimate 90 Inside Corner Sanding Tool for Drywall Finishing - Image 4](https://m.media-amazon.com/images/I/315Ozg00sRL.jpg)

## Questions & Answers

**Q: Where can I find the pole like in the picture?**
A: It's the All-Wall/Rankee X1 Handle. The threads on the head won't fit a painter's pole without an adapter. You can find it here: https://www.amazon.com/dp/B06XNJ6WCB

**Q: Can i buy the replacement sanding sponges that match this sander?**
A: Yes. We cary both Medium and Fine replacement sponges for this sander.

## Frequently Bought Together

- Ultimate 90 Sanding Tool,3-in-1
- Speare Detailer Sponge for Ultimate-90 Drywall Inside Corner Sander - Hook & Loop Backing (2-Pack Medium)
- WAL-BOARD TOOLS Sanding Pole Adapters, Connect Wood Handles to Standard Sander Head, Made In The USA, 035-009

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**Shop now:** [https://www.desertcart.uy/products/135335846-ultimate-90-inside-corner-sanding-tool-for-drywall-finishing](https://www.desertcart.uy/products/135335846-ultimate-90-inside-corner-sanding-tool-for-drywall-finishing)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-19*