Can i use the caquxil diamond discs sold by amazon to smooth cut bottles with this machine?

If these discs have a 1/2" arbor hole and weigh less than 2lbs, then yes

Can you use both sides of backing pads at same time

We do not recommend this, as the backing plate can get off balance.

Can I use this lap and polisher for pieces of steel, nickel, or other metals?

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.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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8" All-U-Need Rock & Mineral Polisher

Product ID: 44660388

Details

Brand
Hi-Tech
Color
Black
Included Components
Backing Plate
Material
Plastic
Product Dimensions
11"D x 11"W x

⚡1/4 HP variable speed motor (800-3400 RPM)

💧Built-in coolant reservoir (1 pint capacity)

🛠️Compact & portable (9 lbs, 10"x10"x12")

¥282153

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

💎 Shape brilliance anywhere, anytime with precision power!

PORTABLE PERFECTION - Lightweight 9 lb design with rustproof ABS plastic housing—workbench or on-the-go, your choice.
POWER YOUR PRECISION - Variable speed motor lets you dial in the perfect RPM for every stone, from 800 to 3400.
COMPLETE LAPIDARY KIT - Includes 4 diamond discs, polishing pad, diamond paste, backing plates, and waterproof apron—everything to start shaping brilliance.
STAY COOL UNDER PRESSURE - Integrated 1-pint coolant reservoir keeps your gems pristine and your machine running smooth.
MADE IN THE USA TRUSTED WORLDWIDE - Since 1984, Hi-Tech Diamond delivers pro-grade lapidary tools crafted for artists, hobbyists, and pros alike.

The Hi-Tech Diamond 8" All-U-Need lapidary machine is a portable, 115V-only rock polisher and stone grinder featuring a powerful 1/4 HP variable speed motor (800-3400 RPM), a 1-pint coolant reservoir, and a complete kit of diamond discs and polishing accessories. Lightweight and rustproof, it’s designed for professionals and hobbyists to grind, shape, and polish gemstones and minerals with precision, all proudly made in the USA.

Specifications

ASIN	B01NCZ7GNE
Best Sellers Rank	#105,065 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Power Polishers & Buffers
Brand Name	Hi-Tech Diamond
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (256)
Included Components	Backing Plate, Polisher
Item Dimensions D x W x H	11"D x 11"W x 15"H
Item Weight	13 Pounds
Manufacturer	Reentel
Manufacturer Part Number	21-003
Material Type	Plastic
Maximum Power	0.25 Horsepower
Power Source	Corded Electric
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
UPC	854820007349
Unit Count	1.0 Count
Voltage	115 Volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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¥282153

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews