---
product_id: 65289697
title: "Onfloor® 20 Inch Floor Grinder, Floor Polisher, Floor Sander Multi-Surface Floor Machine. Heavy-Duty 5 HP, 208-240V Motor and 1000 RPM Tool Speed. Made In the USA"
brand: "onfloor"
price: "A$21149"
currency: AUD
in_stock: true
category: "Onfloor"
url: https://www.desertcart.com.au/products/65289697-onfloor-20-inch-floor-grinder-floor-polisher-floor-sander-multi
store_origin: AU
region: Australia
---

# 1000 RPM rapid tool speed 30 ft water-resistant power cord 5 HP heavy-duty motor Onfloor® 20 Inch Floor Grinder, Floor Polisher, Floor Sander Multi-Surface Floor Machine. Heavy-Duty 5 HP, 208-240V Motor and 1000 RPM Tool Speed. Made In the USA

**Brand:** onfloor
**Price:** A$21149
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind, polish, and shine like a pro—because your floors deserve the best!

## Quick Answers

- **What is this?** Onfloor® 20 Inch Floor Grinder, Floor Polisher, Floor Sander Multi-Surface Floor Machine. Heavy-Duty 5 HP, 208-240V Motor and 1000 RPM Tool Speed. Made In the USA by onfloor
- **How much does it cost?** A$21149 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/65289697-onfloor-20-inch-floor-grinder-floor-polisher-floor-sander-multi)

## Best For

- onfloor enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Any Job:** Includes 2" dust/water port and 30 ft grounded, water-resistant power cord for versatile, safe operation.
- • **Effortless Mobility:** Lightweight bowl design with lift handles and removable handle for easy transport and storage.
- • **Power Meets Precision:** 5 HP motor delivers professional-grade performance for any floor surface.
- • **Switch Gears in Seconds:** Patented quick-change tooling system eliminates downtime—grind, sand, or polish effortlessly.
- • **Built to Last, Built in USA:** Heavy-duty steel frame and switch box engineered for durability and pride of American craftsmanship.

## Overview

The Onfloor® 20 Inch Floor Grinder is a heavy-duty, multi-surface floor machine powered by a robust 5 HP motor and running at 1000 RPM. Designed and built in the USA, it features a patented quick-change tooling system for seamless transitions between grinding, sanding, and polishing. Its durable steel frame, lightweight bowl with lift handles, and a 30-foot water-resistant power cord make it the ultimate tool for professional floor preparation and finishing across concrete, wood, stone, and more.

## Description

The Onfloor 20S is a revolutionary and economical multi surface floor machine equipped with Onfloor’s patented triple head planetary technology.Onfloor 20S is powerful enough for professional users, yet simple enough for almost anyone to operate and service.The Onfloor 20S also incorporates Onfloor’s patented tool attachment system that is known for being the fastest tool change in the industry.Tooling packages are available for a multitude of applications including:Concrete Surface PreparationConcrete PolishingEpoxy RemovalMastic/Glue RemovalWood Floor Sanding/RefinishingStone PolishingWood Deck RestorationMotor: 5 HP, 208-240V, 60 HZCurrent: 30 AMPSSpeed: 1000 RPMPower Cord: 30 FTTransport Wheels: 2 x 6 Inches

## Features

- ➤ HEAVY DUTY FRAME AND SWITCH: Set in steel switch box. Constructed of heavy-duty steel for strength and durability. Built With Pride In the USA
- ➤ REMOVABLE HANDLE FOR VERSATILITY: Handle is removable for easy transport and storage.
- ➤ LIGHTWEIGHT BOWL DESIGN WITH LIFT HANDLES: Heavy duty, but light enough for all users to maneuver. Includes 2" Dust/Water port.
- ➤ QUICK CHANGE TOOLING: Change from grinder to sander to polisher in seconds eliminating costly down time. A change you do not have to dread.
- ➤ 30 FT. POWER CORD: Wire grounded with water resistant jacket.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 30 Amps |
| ASIN | B071YD7657 |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | ONFLOOR |
| Color | Gray |
| Date First Available | April 18, 2017 |
| Grit Type | Light |
| Horsepower | 5 Horsepower |
| Included Components | Dust Skirt |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 190 pounds |
| Item model number | 498408 |
| Manufacturer | Onfloor Technologies |
| Material | Alloy Steel |
| Maximum Rotational Speed | 1000 RPM |
| Package Dimensions | 48 x 31 x 23 inches |
| Part Number | 498408 |
| Power Source | Corded Electric |
| Speed | 1000 RPM |
| Style | 1000 RPM |
| UPC | 611968599163 |
| Voltage | 240 Volts |

## Product Details

- **AC Adapter Current:** 30 Amps
- **Brand:** ONFLOOR
- **Grit Type:** Light
- **Power Source:** Corded Electric
- **Voltage:** 240 Volts

## Images

![Onfloor® 20 Inch Floor Grinder, Floor Polisher, Floor Sander Multi-Surface Floor Machine. Heavy-Duty 5 HP, 208-240V Motor and 1000 RPM Tool Speed. Made In the USA - Image 1](https://m.media-amazon.com/images/I/31ER6FNfYyL.jpg)
![Onfloor® 20 Inch Floor Grinder, Floor Polisher, Floor Sander Multi-Surface Floor Machine. Heavy-Duty 5 HP, 208-240V Motor and 1000 RPM Tool Speed. Made In the USA - Image 2](https://m.media-amazon.com/images/I/31qAQoYJL9L.jpg)
![Onfloor® 20 Inch Floor Grinder, Floor Polisher, Floor Sander Multi-Surface Floor Machine. Heavy-Duty 5 HP, 208-240V Motor and 1000 RPM Tool Speed. Made In the USA - Image 3](https://m.media-amazon.com/images/I/31xbauVUlKL.jpg)
![Onfloor® 20 Inch Floor Grinder, Floor Polisher, Floor Sander Multi-Surface Floor Machine. Heavy-Duty 5 HP, 208-240V Motor and 1000 RPM Tool Speed. Made In the USA - Image 4](https://m.media-amazon.com/images/I/41Gm3w0I65L.jpg)
![Onfloor® 20 Inch Floor Grinder, Floor Polisher, Floor Sander Multi-Surface Floor Machine. Heavy-Duty 5 HP, 208-240V Motor and 1000 RPM Tool Speed. Made In the USA - Image 5](https://m.media-amazon.com/images/I/41dDJUsOniL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.au/products/65289697-onfloor-20-inch-floor-grinder-floor-polisher-floor-sander-multi](https://www.desertcart.com.au/products/65289697-onfloor-20-inch-floor-grinder-floor-polisher-floor-sander-multi)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-15*