Attributes

Brand	-
Category	Hardware & Tools / Other Machinery & Hardware (New)
Origin	-
Material	High-carbon steel and diamond composite
Shank Size	3mm (1/8 inch) universal fit
Total Pieces	50-piece assorted set
Compatible Tools	Most mini electric grinders and rotary tools
Primary Application	Jade carving, root sculpture, and Wenwan polishing
Grit Variety	Coarse, medium, fine, and ultra-fine options included
Disc Diameter	Ranges from 10mm to 22mm
Needle Types	Pointed, rounded, flat, and tapered shapes
Storage	Organized plastic compartment case
Weight	0.45 kg (approx. 1 lb)

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Perfect for my jade carving projects

This set has everything I need for detailed work on jade stones. The needles are sharp and durable, and the polishing heads give a fantastic shine without scratching the surface.

Anonymous

Mar 30, 2026

Rating: 5/5

Excellent variety for detailed finishing

The assortment of grits allows me to move smoothly from rough shaping to final polishing. The shank fits my grinder perfectly with no wobble. Highly recommended for precision tasks.

Anonymous

Mar 22, 2026

Rating: 4/5

Good starter kit for beginners

If you are just getting into rotary tool crafts, this is the set to get. It covers almost every basic need. The case is a bit flimsy, but the tools themselves are solid.

Anonymous

Mar 22, 2026

Rating: 5/5

Essential for Wenwan polishing

As someone who polishes walnuts and other Wenwan items daily, this kit is a lifesaver. The felt wheels and compound holders work beautifully to achieve that deep, glossy finish.

Anonymous

Mar 08, 2026

Rating: 4/5

Great value for the price

I bought this for some root sculpture hobby work. Most of the bits are excellent quality. One or two of the smaller cutting discs wore out quickly, but considering the quantity, it's still a great deal.

Anonymous

Mar 04, 2026

Rating: 5/5

Durable and precise

I've used these bits on hard stone for weeks now, and they still hold their edge well. The pointed needles are especially useful for intricate detailing in tight corners.

5 FAQ

Q: Is there a replacement policy if a bit arrives broken?

A: Yes, we offer a 30-day replacement guarantee for any manufacturing defects or damage incurred during shipping.

Q: Does the set include a mandrel for sanding drums?

A: Yes, the kit includes mandrels compatible with the small sanding bands provided in the assortment.

Q: Can I use these on metal as well as stone?

A: Absolutely. The high-carbon steel and diamond composite bits are designed to handle wood, stone, jade, bone, and soft metals.

Q: Are these bits compatible with Dremel tools?

A: Yes, the 3mm shank size is standard and fits most popular mini electric grinders, including Dremel models.

Q: What is the maximum RPM these accessories can handle?

A: These accessories are rated for speeds up to 35,000 RPM, making them suitable for high-speed rotary tools.

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