Hi-Tech Diamond 6" All-U-Need Lapidary Equipment, Flat Lap - Grinder Tool & Rock Polisher, Variable Speed Motor, Includes Rock Polishing Kit for Stones, Minerals, and Gem Shaping
Condition: New
Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Saturday, Feb 7
Style: 6" All-U-Need
Features
- SMART LAP MACHINE: Our All-U-Need flat lap machine is a versatile stone grinder and rock polisher. Its the perfect all-in-one tool for grinding, shaping, smoothing, and polishing stones, rocks, minerals, synthetic gems, enamels, and metals. Ideal for creating cabochons for necklaces, earrings, rings, and more. Lapidary machine comes with a complete rock polishing kit so you can start your jewelry-making projects right out of the box.
- HIGH PERFORMANCE: Each All-U-Need rock polisher features a powerful 1/4 hp, heavy-duty, direct-drive permanent magnet motor with sealed ball bearings. The variable-speed motor adjusts from 800 to 3,400 rpm, giving full control over grinding and polishing. A built-in coolant reservoir holds about one pint of water for efficient cooling. This versatile machine has a 1/2" arbor and fits backing plates with a 1/2" arbor holean essential in any lapidary tools collection.
- PORTABLE MACHINE: This flat lap machine is a lightweight, compact tool designed for use anywhere from tabletops to workbenches. Weighing just 9 lbs and measuring 10" x 10" x 12", it's easy to transport and perfect for on-the-go projects. Constructed with rustproof, easy-to-clean ABS plastic. This quiet, portable lapidary tool delivers good performance without disturbing your surroundings.
- COMPLETE FLAT LAP: The All-U-Need stone polisher comes with everything needed to polish natural and synthetic rocks. This rock polish kit includes a 6" 180# electroplated diamond disc, 6" 325# brown diamond disc, 6" 600# red diamond disc, 6" 1200# blue diamond disc, 6" Tech-11 polishing pad, 2-gram 14,000 mesh diamond paste syringe, and four 6" acrylic backing plates. Also included are a waterproof apron and instructions for optimal results.
- ABOUT HI-TECH DIAMOND: Since 1984, Hi-Tech Diamond has provided high-quality lapidary equipment to professionals and hobbyists alike. Proudly made in Westmont, IL, our machines, including this flat lapidary machine, are designed to handle a variety of materials, from rocks to glass, ensuring precise, reliable cuts every time.
Brand: Hi-Tech Diamond
Included Components: Backing Plate, Polisher
Material: Plastic
Color: Black
Product Dimensions: 12"D x 12"H
Power Source: Corded Electric
Specific Uses For Product: Lapidary work, Jewelry making, Gem polishing
Speed: 3400 RPM
Item Weight: 11 Pounds
Voltage: 115 Volts
Maximum Power: 0.25 Horsepower
UPC: 854820007271
Manufacturer: Reentel
Part Number: 20-021
Item Weight: 11 pounds
Product Dimensions: 12 x 12 x 15 inches
Item model number: B01N9URS8O
Is Discontinued By Manufacturer: No
Size: 10 inches x 10 inches x 12 inches
Style: 6" All-U-Need
Item Package Quantity: 1
Batteries Included?: No
Batteries Required?: No
Date First Available: April 26, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Feb 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: 8" All-U-Need
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.
...
show more
Reviewed in the United States on September 14, 2024 by Mark White
Style: 8" All-U-Need
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.
Reviewed in the United States on September 4, 2025 by Amazon Customer
Style: 6" All-U-Need
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.
...
show more
Reviewed in the United States on July 11, 2025 by Amazon Customer
Style: 8" All-U-Need
Great machine, great customer service. Comes with all you need to get started polishing stones. Customer service is great and fast with answering questions and any issues you may have. Motor is strong and easily adjusted with the dial. I've created many cabochons using this lap machine.
Reviewed in the United States on March 7, 2025 by M.W.
Style: 8" All-U-Need
The machine works. It would do a much better job though with sanding disks that don't skip so many grits. Also, I don't understand why Hi tech designed this and the lapidary saw with dis similar metals in the shafts. Maybe for expense, but I would appreciate not having to maintain them every couple of months when I use them about every 6 months.
...
show more
Reviewed in the United States on July 28, 2025 by rosie b
Style: 8" All-U-Need
Amazing what right tool can do ! Instead of spending money on cheaper diy I should have bought it right away .
Reviewed in the United States on March 17, 2025 by saya
Style: 8" All-U-Need
Just received super fast, set up was easy. Had some rocks already cut and taking them up to an amazing finish went quicker than I expected and my wife said they looked better than the ones on the rock shops! this is my first flat lap so nothing to compare it to but am super happy and also love it's made in the USA which is very important to me.
...
show more
Reviewed in the United States on November 7, 2024 by Amazon Customer
Style: 8" All-U-Need
Works OK, weak motor and flimsy water system
Reviewed in the United States on March 30, 2025 by Dan