---
product_id: 506958181
title: "XtremepowerUS 8\" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood"
brand: "xtremepowerus"
price: "¥11797"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/506958181-xtremepowerus-8-dual-buffer-benchtop-buffer-grinder-3-4hp-polisher
store_origin: JP
region: Japan
---

# 3450 RPM high-speed rotation 3/4 HP motor power Cast iron vibration-reducing base XtremepowerUS 8" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood

**Brand:** xtremepowerus
**Price:** ¥11797
**Availability:** ❌ Out of Stock

## Summary

> ✨ Buff like a boss with XtremepowerUS – where power meets precision! ⚡

## Quick Answers

- **What is this?** XtremepowerUS 8" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood by xtremepowerus
- **How much does it cost?** ¥11797 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/506958181-xtremepowerus-8-dual-buffer-benchtop-buffer-grinder-3-4hp-polisher)

## Best For

- xtremepowerus enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Extra-long, ball-bearing supported precision shafts ensure durable, long-term performance.
- • **Powerhouse Precision:** 3/4 HP motor delivers rapid 3450 RPM for flawless polishing efficiency.
- • **Rock-Solid Stability:** Heavy cast iron base minimizes vibration for smooth, damage-free operation every time.
- • **Dual-Wheel Versatility:** Two 8-inch buffing wheels let you switch seamlessly between rust removal and high-gloss finishing.
- • **Pro-Grade Multipurpose:** Perfect for metal, wood, jade, jewelry, knives, and plastics—your all-in-one polishing solution.

## Overview

The XtremepowerUS 8" Dual Buffer Benchtop Grinder features a robust 3/4 HP motor spinning at 3450 RPM, supported by a vibration-dampening cast iron base and precision ball-bearing shafts. Equipped with dual 8-inch buffing wheels, it’s engineered for professional-grade polishing across metals, wood, plastics, and gemstones, delivering durable, high-efficiency performance for both pros and hobbyists.

## Description

Smooth and polish metal, plastic, and other materials with this heavy-duty 3/4 HP buffer. The rugged cast iron base reduces vibration so that you have a smooth, easy-to-use buffing station for all your projects. Extra-long, ball bearing supported precision machine shafts for durable performance Features: Wilde Use - Multipurpose polishing, buffing metal or plastic parts for a refined appearance Powerful Performance - Powerful 3/4HP motor with reliable performance that starts quickly 2 Buffing Wheels - It includes 2 buffing wheels that allow users to do 2 kinds of polishing operations at the same time Precision Machining - Extra-long ball-bearing supported precision machined shafts, high quality ensures long-term durability Heavy Duty Power Switch - Easy on/off switch and extra-long ball bearing supported precision machine shafts Stable Operation - Cast iron base for reducing vibration and avoid damage caused by the vibration of the polisher during use Specifications: Type: Benchtop Buffer Motor: 3/4HP Power: 110/60Hz Amp: 4.8 Pad Diameter: 8" Arbor Size: 5/8" Max Speed (RPM): 3450 Overall Dimension: Package Contents: Benchtop Buffer Buffer Wheel Manual

## Features

- Stable Operation - Cast iron base for reducing vibration and avoid damage caused by the vibration of the polisher during use. Widely Applicable - Our bench grinder polishing machine is designed for both professionals and amateur
- Powerful Performance - Bench Polisher equipped a powerful and high quality motor that starts up quickly and speed up to 3450RPM, more powerful motor improves your work efficiency
- Wildly Use - Multipurpose polishing, buffing metal or plastic parts for refined appearance. Benchtop Buff Motor is the ideal choice for polishing gems, surfaces of woods, metals, stones, plastics components and so on, which is more than a Jewelry polishing machine
- Precision Machining - Extra long ball-bearing supported precision machined shafts, high quality ensures long-term durability. Extra-long shaft length provides obstruction free working room around the motor housing, high quality ensures long-term durability, dual end wheels for simultaneous polishing
- 2 Buffing Wheels - It includes 2 buffing wheels allows users to do 2 kinds of polishing operations at the same time. This Benchtop Polishing Machine comes with 2 8-inch buffing wheels, fiber wheel for rust removal, and the cotton one for polishing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Specific uses for product | Polishing, Buffing Metal or Plastic Parts |
| Speed | 0.75 hp |
| Amperage | 4.8 Amps |
| Voltage | 110 Volts |
| Maximum power | 0.75 Horsepower |
| UPC | 812365031496 |
| Manufacturer | XtremepowerUS |
| Part number | 45809 |
| Item Weight | 10.2 Kilograms |
| Product Dimensions | 54.61 x 22.86 x 26.04 cm; 10.16 kg |
| Item model number | 45809 |
| Color | 8" 3/4hp |
| Style | Angled |
| Wattage | 370 watts |
| Horsepower | 0.75 hp |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** XtremepowerUS
- **Included components:** Polisher
- **Material:** Metal
- **Colour:** 8" 3/4hp
- **Power source:** Corded Electric

## Images

![XtremepowerUS 8" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood - Image 1](https://m.media-amazon.com/images/I/61-RSrlEcHL.jpg)
![XtremepowerUS 8" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood - Image 2](https://m.media-amazon.com/images/I/613NUh7-c6L.jpg)
![XtremepowerUS 8" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood - Image 3](https://m.media-amazon.com/images/I/61DaUO2OznL.jpg)
![XtremepowerUS 8" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood - Image 4](https://m.media-amazon.com/images/I/914Ic--+J8L.jpg)
![XtremepowerUS 8" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood - Image 5](https://m.media-amazon.com/images/I/71WKBWgFDHL.jpg)

## Frequently Bought Together

- XtremepowerUS 8" Dual Buffer Benchtop Buffer Grinder 3/4HP Polisher Buff Polishing Grinder Machine 3450 RPM for Metal, Jade, Jewelry, Knife, Wood
- SCOTTCHEN Buffing Polishing Cutting Compounds 4 Oz. Kit - Green Fine/White Medium/Red Coarse - 3 Pack
- SCOTTCHEN 8 inch Buffing Polishing Wheel Soft(60 Ply) Fine（60 Ply） Medium（40 Ply） Coarse（3/5 in Thick） Rough（3/5 in Thick） Polish Pad for Bench Grinder with 5/8" Arbor Hole 5 Pcs

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-17*