---
product_id: 44660388
title: "Hi-Tech Diamond 8\" All-U-Need – Lapidary Equipment, Cabbing and Flat Lap Machine, Rock Polisher, Stone Grinder Tools, Gemstone Shaper, Polishing Equipment for Rocks and Minerals – 8 Inch, 115V Only"
brand: "hi-tech diamond"
price: "€ 1558.49"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hi Tech Diamond"
url: https://www.desertcart.nl/products/44660388-hi-tech-diamond-8-all-u-need-lapidary-equipment-cabbing
store_origin: NL
region: Netherlands
---

# Built-in coolant reservoir (1 pint capacity) 1/4 HP variable speed motor (800-3400 RPM) 8" electroplated diamond discs & polishing kit included Hi-Tech Diamond 8" All-U-Need – Lapidary Equipment, Cabbing and Flat Lap Machine, Rock Polisher, Stone Grinder Tools, Gemstone Shaper, Polishing Equipment for Rocks and Minerals – 8 Inch, 115V Only

**Brand:** hi-tech diamond
**Price:** € 1558.49
**Availability:** ✅ In Stock

## Summary

> 💎 Shape brilliance anywhere, anytime — your gem-polishing sidekick awaits!

## Quick Answers

- **What is this?** Hi-Tech Diamond 8" All-U-Need – Lapidary Equipment, Cabbing and Flat Lap Machine, Rock Polisher, Stone Grinder Tools, Gemstone Shaper, Polishing Equipment for Rocks and Minerals – 8 Inch, 115V Only by hi-tech diamond
- **How much does it cost?** € 1558.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/44660388-hi-tech-diamond-8-all-u-need-lapidary-equipment-cabbing)

## Best For

- hi-tech diamond enthusiasts

## Why This Product

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

## Key Features

- • **Quiet Yet Durable:** Heavy-duty direct-drive motor with sealed ball bearings ensures whisper-quiet operation without sacrificing power.
- • **Precision Power Control:** Adjust speeds from a smooth 800 to a turbo 3400 RPM for flawless finishes every time.
- • **Compact & Portable Design:** Lightweight 9 lbs with rustproof ABS plastic housing—perfect for on-the-go creatives and desktop pros alike.
- • **All-In-One Polishing Arsenal:** Comes with 4 diamond grit discs plus a polishing pad and diamond paste—everything to elevate your gem game.
- • **Made in the USA, Trusted Worldwide:** Crafted since 1984 in Westmont, IL, this machine blends heritage quality with modern innovation.

## Overview

The Hi-Tech Diamond 8" All-U-Need lapidary machine is a professional-grade, portable rock polisher and stone grinder featuring a powerful 1/4 HP variable speed motor (800-3400 RPM), a 1-pint coolant reservoir, and a comprehensive set of diamond grit discs and polishing accessories. Designed for 115V systems, it’s built with rustproof ABS plastic and weighs just 9 lbs, making it ideal for both hobbyists and professionals seeking precision and convenience in gemstone shaping and polishing.

## Description

Hi-Tech Diamond 8" All-U-Need – Lapidary Equipment, Cabbing and Flat Lap Machine, Rock Polisher, Stone Grinder Tools, Gemstone Shaper, Polishing Equipment for Rocks and Minerals – 8 Inch, 115V Only - desertcart.com

Review: Nice solid product - This machine is well made.....very solid. I like the different speeds that it has. It's definitely a quality piece of equipment. My only complaint is the drip tank. The knob to turn the water on or off is not exact.....meaning it's hard to tell when it's in the closed position. I think the overall design of the drip tank could have been improved.....and the plastic on/off knob should have been replaced by a brass/metal type valve. Other than this the machine works quite well. I've purchased other equipment from this company and their products are very high quality.
Review: Great price point - Very nice machine. It can be used for high polishing with the interchangeable disks. Not real loud and has a nice adjustable rpm dial. Stays in place when in use.

## Features

- This machine is designed to operate on 115-volt electrical systems only. NOT FOR USE in countries that operate on 220-volt electrical systems!
- HIGH PERFORMANCE: Each All-U-Need lapidary polisher is installed with a powerful 1/4 hp, heavy-duty, direct-drive permanent magnet motor with sealed ball bearings. The motor is variable speed and can be adjusted from 800 rpm up to 3,400 rpm, allowing you to work at your own pace. The coolant reservoir holds about a pint of water. This flat lapidary machine comes with a 1/2" arbor and accepts backing plates that have a 1/2" arbor hole, making it a versatile rock polisher and stone grinder.
- PORTABLE MACHINE: This flat lap cabbing machine is a lightweight, portable machine that works anywhere. It's constructed with ABS plastic that is rustproof and easy to clean. The All-U-Need has a small footprint and measures 10" X 10" X 12". Cabbing machine lapidary weights just 9 lbs, it is a portable shaping, rock grinder and rock polisher tool suitable for use on tabletops and workbenches. You can even take it on the road with you! Its quiet motor won't disturb others around you.
- COMPLETE FLAT LAP: The All-U-Need flat lapidary machine comes with everything you need. Includes one 8" 180# electroplated diamond disc, one 8" 325# brown diamond disc, one 8" 600# red diamond disc, one 8" 1200# blue diamond disc, one 8" Tech-11 polishing pad, one 2-gram 14,000 mesh diamond paste syringe, and four 8" acrylic backing plates. Polishing gems, both natural and synthetic. Additionally, the cabbing machine comes with a waterproof apron and detailed instructions lapidary supplies.
- ABOUT US: Since 1984, Hi-Tech Diamond lapidary equipment has been the premier supplier of quality cutting, grinding, carving and polishing flat lap machine equipment for the lapidary and jewelry industries. Whether you are a beginner, professional, artist or hobbyist, we offer products and equipment that are easy to use for everyone at every experience level. All of our lapidary machines are proudly made in Westmont, IL in hopes to help bring back USA manufacturing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01NCZ7GNE |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #96,376 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #48 in Power Polishers & Buffers |
| Customer Reviews | 4.6 4.6 out of 5 stars (249) |
| Date First Available | April 26, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 13 pounds |
| Manufacturer | Reentel |
| Maximum Power | 0.25 Horsepower |
| Part Number | 21-003 |
| Power Source | Corded Electric |
| Product Dimensions | 11 x 11 x 15 inches |
| Specific Uses For Product | Grinding, shaping, smoothing, and polishing rocks, stones, minerals, synthetic gem material, enamels, and metals to make cabochons for jewelry pieces |
| Speed | 3400 RPM |
| Style | 8" All-U-Need |
| UPC | 854820007349 |
| Voltage | 115 Volts |

## Product Details

- **Brand:** Hi-Tech Diamond
- **Color:** Black
- **Included Components:** Backing Plate, Polisher
- **Material:** Plastic
- **Product Dimensions:** 11"D x 11"W x 15"H

## Images

![Hi-Tech Diamond 8" All-U-Need – Lapidary Equipment, Cabbing and Flat Lap Machine, Rock Polisher, Stone Grinder Tools, Gemstone Shaper, Polishing Equipment for Rocks and Minerals – 8 Inch, 115V Only - Image 1](https://m.media-amazon.com/images/I/81WCBMFc7AL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Whats the arbor size?**
A: 3/8" arbor

**Q: Can i use the caquxil diamond discs sold by amazon to smooth cut bottles with this machine?**
A: If these discs have a 1/2" arbor hole and weigh less than 2lbs, then yes

**Q: Can you use both sides of backing pads at same time**
A: We do not recommend this, as the backing plate can get off balance.

**Q: Can I use this lap and polisher for pieces of steel, nickel, or other metals?**
A: It's more for lapidary work, drips water onto diamond discs. Try 3M fiber polishing wheels (6" x 1" wide) on a bench grinder. They work great on any metal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice solid product
*by M***E on September 14, 2024*

This machine is well made.....very solid. I like the different speeds that it has. It's definitely a quality piece of equipment. My only complaint is the drip tank. The knob to turn the water on or off is not exact.....meaning it's hard to tell when it's in the closed position. I think the overall design of the drip tank could have been improved.....and the plastic on/off knob should have been replaced by a brass/metal type valve. Other than this the machine works quite well. I've purchased other equipment from this company and their products are very high quality.

### ⭐⭐⭐⭐⭐ Great price point
*by A***R on September 4, 2025*

Very nice machine. It can be used for high polishing with the interchangeable disks. Not real loud and has a nice adjustable rpm dial. Stays in place when in use.

### ⭐⭐⭐⭐⭐ Perfect
*by A***R on July 11, 2025*

So far so good I used this for many hours before the review easy to set up and use comes with everything shown. I will say I'm getting some new grinding wheels to use with ones that come in this kit to make polishing easier and make wheels last longer. Also is a great design I would only change the size of cups but that in a non issue really great kit.

## Frequently Bought Together

- Hi-Tech Diamond 8" All-U-Need - Lapidary Equipment, Mineral & Stone Rock Shaping, Stone Grinder, Shaper w/ Variable Speed Motor & Polishing Machine Tool, Includes Mineral Rock Polishing Kit
- SCOTTCHEN Diamond Flat Lap Wheel 8" x 1/2" Grinding Sanding Disc Lapping Polishing Disc-80 Grit
- DZQ 6Pcs Diamond Flat Lap Wheel Disc Arbor Hole 8" x 1/2" Abrasive Lap 240 320 600 800 1200 3000 Grit for Cutting or Sanding Stone and Glass

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-18*