---
product_id: 508530080
title: "Drywall Sander H21K3 Green"
brand: "mytol"
price: "NT$13334"
currency: TWD
in_stock: null
reviews_count: 4
category: "Mytol"
url: https://www.desertcart.tw/products/508530080-drywall-sander-h21k3-green
store_origin: TW
region: Taiwan
---

# 7.2A Copper Motor Power 900-1800 RPM Variable Speed 3-in-1 Auto Dust Vacuum System Drywall Sander H21K3 Green

**Brand:** mytol
**Price:** NT$13334
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Elevate your sanding game—power, precision, and clean results in one sleek tool!

## Quick Answers

- **What is this?** Drywall Sander H21K3 Green by mytol
- **How much does it cost?** NT$13334 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/508530080-drywall-sander-h21k3-green)

## Best For

- mytol enthusiasts

## Why This Product

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

## Key Features

- • **Dust-Free Workspace:** Innovative 3-in-1 vacuum system with ring brush, flexible hose & dust bag minimizes cleanup.
- • **Illuminate & Rotate:** Dual annular LED light belts plus 360° rotatable 9-inch sanding disc for perfect visibility and uniform sanding.
- • **Compact & Extendable:** Foldable handle and telescoping rod (57"-67") for ergonomic use and easy storage—reach every corner effortlessly.
- • **Custom Speed Control:** Six-level variable speed (900-1800 RPM) adapts seamlessly to drywall, floors, or ceilings.
- • **Power Meets Precision:** 7.2 Amp copper motor delivers robust sanding power for flawless finishes every time.

## Overview

The MYTOL Drywall Sander H21K3 Green is a professional-grade corded electric sander featuring a powerful 7.2 Amp copper motor with 6 adjustable speeds (900-1800 RPM). Its unique 3-in-1 dust vacuum system drastically reduces mess, while dual LED lights and a 360° rotatable 9-inch sanding disc ensure even sanding in any lighting. Designed for versatility, it includes a foldable handle and extendable rod (57" to 67") for comfortable use on walls, ceilings, and floors. Ideal for DIY pros seeking efficiency, precision, and a cleaner workspace.

## Description

MYTOL Drywall Sander, 7.2A Electric Drywall Sander with Vacuum Dust Collection, LED Light, 6 Variable Speed Digital Display 900-1800RPM, Foldable & Extendable Handle - desertcart.com

Review: Absolutely Great Tool! Excellent Investment. - This unit is sold as a drywall sander, but I used to sand our rear (covered) wood deck prior to sealing. It had been a few years since I had last worked it so there was a fair amount of weathering. I wasn't sure how well it would come out since the unit is designed to be applied against a vertical drywall and I would be using it against a horizontal wood floor. This was one of the less expensive units with an older technology motor (with graphite brushes). More expensive units have a brushless motor. I liked the fact that it had LED lights to illuminate the sanded area and especially the vacuum bag to collect the sanding dust. As it turned out, this sander worked absolutely great on my deck floor. They give you a number of sanding disks (100 & 220 grit), but for wood, I had to order 60 and 80 grit disks to expedite the effort. I was simply amazed at how well this sander did the job. It requires a little bit of patience. I did runs at 60, 80, 100 and 220 grit and the results were excellent. The motor has multiple speeds which is great. I had read comments that the vacuum did not work well, but it did for me. As the job progressed, some of the vacuum holes in the sander get clogged but that's normal; you just clean periodically. I'd say the dust vacuum performance was quite acceptable, and it collected most of the dust. Overall, I was very pleased with the purchase; the sander worked like a champ. Also nice is the duffel bag they give you for storage, plus an extra set of brushes once the ones in the unit wear out (which I suspect will take a long time). I would definitely recommend this product. I did not use for its main purpose, but I suspect it would do a great job on drywall too!
Review: Drop the coin and get the prouduct - For a DIY this is a 10 star product. I hate Sanding Sheetrock, for that fact I dislike doing anything with sheetrock, it’s a mess, heavy to be around, but I digress, back to the review…. I always sand to much and my wife complains I have made a mess with dust (dust on everything..can you relate??) Problem solved with this tool. It’s fast, effortless, and attaching it up to a shop vac with a long hose to pull the dust made it “virtually” dustless with what I would call professional results. As I mentioned I have a long shop vac hose (ordered from desertcart) for my orange color box store shop vac which allowed me to place the shop vac outside and run the hose inside attaching directly to the sander. Sanded the kitchen remodel literally in minutes. It’s a tad heavy to hold for long periods if you are doing a ceiling, but again this is a DIY user not a person that does it for a living that would have a lightweight professional grade sander. It folds down nicely to place in its storage bag waiting for its next DIY job. I highly recommend if you order also get a long hose for your shop vac with multiple hose ends so you can clip on the proper size end onto the hose for a snug fit to the sander end. Yes it has a dust bag attached, but I didn’t use it so I can’t review how well it collected dust, personally I think the shop vac is a better option. Also order a selection of different grit sanding disks. The grit range I used was 180 to 220. The Sanding speed switch on the sander I didn’t go much higher than 2 or 3 (out of multiple speeds) and most times I used slow speed 1 to help ensue I wasn’t sanding to much or tearing the Sheetrock. It came out beautiful with professional results, I have been asked by neighbors “who did my Sheetrock work, because it looks great”. 😉. Top coat with a good primer, texture if you wish and use a high quality paint for professional results, but remember it all starts with the tape, mud and how well you sand. This tool sands well with 10 plus stars for this DIY user. Don’t go crazy with mud, remember, applying mud is an art, spread it out and float it. It a wall illusion that it’s all looks flat and consistent to the eye. Happy Sanding.

## Features

- 【After Sales Service】 - Good Ideal for Your Family & Friends🎁If you have any questions, please check the MANUAL and CONTACT US!
- 【7.2-Amp POWERFUL COPPER MOTOR】MYTOL drywall sander with a 7.2AMP copper motor provides adequate power in sanding work, brings you an efficient grinding experience, and 900-1800RPM 6-level variable speed Adjusts according to your different needs to obtain different grinding effects. The sander can easily complete the work of drywall sanding, floor sanding, ceiling sanding, etc.
- 【AUTO DUST VACUUM SYSTEM】The power wall sander with vertical suction and 10-hole sand disc design has a stronger vacuum effect and is designed with a unique 3-in-1 structure of Ring Cleaning Brush + Flexible Dust Collection Hose + Dust Collection Bag, minimizes cleanup work. Creating a healthy clean working environment for you.
- 【UNIQUE BREAKTHROUGH DESIGN】Drywall sander with vacuum adopts a 9-inch + 360° rotatable sanding disc to achieve uniform polishing, a detachable sander base effectively solves the dead angle of sanding; MYTOL drywall adopts two layers of annular LED light belt, which can work normally even in a dark environment.
- 【SPACE SAVING & USE CONVENIENTLY】Electric drywall sander with a foldable handle design is convenient for you to store when not in use, and the electric wall sander with a retractable extension rod design, which can be extended from 57 inches to 67 inches, to adapt to your needs when used at different heights.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 7.2 Amps |
| ASIN | B0BNVJV1HX |
| Accessory Connection Type | Hook and Loop |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Description | Corded Electric |
| Best Sellers Rank | #14,005 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Power Disc Sanders |
| Brand | MYTOL |
| Color | Green |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,844) |
| Date First Available | December 2, 2022 |
| Description Pile | Corded Electric |
| Grit Number | 240.00 |
| Grit Type | Very Fine |
| Handle/Lever Placement | Middle |
| Included Components | 1* MYTOL Drywall Sander, 12* Sandpapers |
| Item Package Quantity | 1 |
| Item Weight | 15.82 pounds |
| Item model number | H21K3 |
| Manufacturer | MYTOL |
| Maximum Rotational Speed | 1800 RPM |
| Package Dimensions | 27.5 x 11.5 x 10 inches |
| Part Number | H21K3 |
| Power Source | Corded Electric |
| Type of Bulb | LED |
| Usage | Inside |
| Voltage | 120 Volts (AC) |

## Product Details

- **AC Adapter Current:** 7.2 Amps
- **Brand:** MYTOL
- **Grit Type:** Very Fine
- **Power Source:** Corded Electric
- **Voltage:** 120 Volts (AC)

## Images

![Drywall Sander H21K3 Green - Image 1](https://m.media-amazon.com/images/I/41IjNwvdgyL.jpg)
![Drywall Sander H21K3 Green - Image 2](https://m.media-amazon.com/images/I/41fG33eyE9L.jpg)
![Drywall Sander H21K3 Green - Image 3](https://m.media-amazon.com/images/I/41kfdN2LvPL.jpg)
![Drywall Sander H21K3 Green - Image 4](https://m.media-amazon.com/images/I/518NjCOINuL.jpg)
![Drywall Sander H21K3 Green - Image 5](https://m.media-amazon.com/images/I/51iw5901QaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely Great Tool! Excellent Investment.
*by J***4 on September 21, 2024*

This unit is sold as a drywall sander, but I used to sand our rear (covered) wood deck prior to sealing. It had been a few years since I had last worked it so there was a fair amount of weathering. I wasn't sure how well it would come out since the unit is designed to be applied against a vertical drywall and I would be using it against a horizontal wood floor. This was one of the less expensive units with an older technology motor (with graphite brushes). More expensive units have a brushless motor. I liked the fact that it had LED lights to illuminate the sanded area and especially the vacuum bag to collect the sanding dust. As it turned out, this sander worked absolutely great on my deck floor. They give you a number of sanding disks (100 & 220 grit), but for wood, I had to order 60 and 80 grit disks to expedite the effort. I was simply amazed at how well this sander did the job. It requires a little bit of patience. I did runs at 60, 80, 100 and 220 grit and the results were excellent. The motor has multiple speeds which is great. I had read comments that the vacuum did not work well, but it did for me. As the job progressed, some of the vacuum holes in the sander get clogged but that's normal; you just clean periodically. I'd say the dust vacuum performance was quite acceptable, and it collected most of the dust. Overall, I was very pleased with the purchase; the sander worked like a champ. Also nice is the duffel bag they give you for storage, plus an extra set of brushes once the ones in the unit wear out (which I suspect will take a long time). I would definitely recommend this product. I did not use for its main purpose, but I suspect it would do a great job on drywall too!

### ⭐⭐⭐⭐⭐ Drop the coin and get the prouduct
*by J***S on March 29, 2024*

For a DIY this is a 10 star product. I hate Sanding Sheetrock, for that fact I dislike doing anything with sheetrock, it’s a mess, heavy to be around, but I digress, back to the review…. I always sand to much and my wife complains I have made a mess with dust (dust on everything..can you relate??) Problem solved with this tool. It’s fast, effortless, and attaching it up to a shop vac with a long hose to pull the dust made it “virtually” dustless with what I would call professional results. As I mentioned I have a long shop vac hose (ordered from Amazon) for my orange color box store shop vac which allowed me to place the shop vac outside and run the hose inside attaching directly to the sander. Sanded the kitchen remodel literally in minutes. It’s a tad heavy to hold for long periods if you are doing a ceiling, but again this is a DIY user not a person that does it for a living that would have a lightweight professional grade sander. It folds down nicely to place in its storage bag waiting for its next DIY job. I highly recommend if you order also get a long hose for your shop vac with multiple hose ends so you can clip on the proper size end onto the hose for a snug fit to the sander end. Yes it has a dust bag attached, but I didn’t use it so I can’t review how well it collected dust, personally I think the shop vac is a better option. Also order a selection of different grit sanding disks. The grit range I used was 180 to 220. The Sanding speed switch on the sander I didn’t go much higher than 2 or 3 (out of multiple speeds) and most times I used slow speed 1 to help ensue I wasn’t sanding to much or tearing the Sheetrock. It came out beautiful with professional results, I have been asked by neighbors “who did my Sheetrock work, because it looks great”. 😉. Top coat with a good primer, texture if you wish and use a high quality paint for professional results, but remember it all starts with the tape, mud and how well you sand. This tool sands well with 10 plus stars for this DIY user. Don’t go crazy with mud, remember, applying mud is an art, spread it out and float it. It a wall illusion that it’s all looks flat and consistent to the eye. Happy Sanding.

### ⭐⭐⭐⭐ A solid machine - solid review
*by V***R on October 14, 2023*

Yes, it's heavy. You need to sand and take breaks. It doesn't wear you out any more than hand sanding (I prefer this sander hands down). In fact, it gets the job done A LOT faster and better. The 9" disc makes smoother, more even sands (vs digging holes in your work). The finished product is great. The only negative: the write up says the dust extraction on this tool is amazing- no...far from it. It collects about 5-10% of the dust. It's so dusty, you can't see what you are sanding. The light is amazing. But, with all of the dust, it's worse than driving through the fog. I saw a review where a guy used this setup and got no dust on him (he must have only sanded 5 seconds...bc you'll look like a snowman after a few minutes). The fix: if you leave the bag off and hook it up to a shop vac (using 2 circuit breakers), the shop vac will pick up 95-98% of the dust. With a shop vac, this sander gets 5 stars. In fact, I'd recommend buying the sander without the bag. Dust extraction, with a vac, far outweighs hand sanding...worth the investment. I've only used the grid/mesh sandpaper. Regular sandpaper might be horrible on the dust (even with the vac - not sure). I'd recommended buying cheap 9" disc sandpaper and punching your own holes in it (it'll be near impossible to buy sandpaper where the holes match the sander).

## Frequently Bought Together

- MYTOL Drywall Sander, 7.2A Electric Drywall Sander with Vacuum Dust Collection, LED Light, 6 Variable Speed Digital Display 900-1800RPM, Foldable & Extendable Handle, 9 Sanding Discs&3 Grid Sandpaper
- SACKORANGE 50 Pack 9-Inch 10 Hole 120 Grit Hook-and-Loop Drywall Sandpaper - Aluminum Oxide Sanding Disc for ‎9" Drywall Sander Wood Furniture Finishing …
- Tonmp 50 PCS 9-Inch 10-Hole Hook-and-Loop Sanding Discs for Drywall Sander -10 Pack Each of 60 80 120 150 240 Grits Sander Paper

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-23*