10-Pack Split Sandpaper Mandrels for Rotary Tools – 2.35mm Shank, 50mm Length

Take your jewelry making, wood carving, lapidary work, and DIY polishing projects to the next level with these precision-engineered Split Sandpaper Mandrels. Designed for use with standard rotary tools and handpieces, each mandrel features a slotted tip that lets you quickly load and wrap sandpaper, polishing paper, or cloth-based abrasives of your choice — no special hardware required.

Made in Mainland China from durable metal construction, these mandrels are built to withstand the demands of hobby crafting, model making, dental lab work, and professional lapidary applications alike.

Key Features

Shank Diameter: 2.35mm — compatible with most standard rotary tool collets and handpieces
Total Length: 50mm for comfortable reach and control
Split Tip: 2.35mm diameter × 16mm long slot for easy abrasive loading
Versatile Use: Accepts sandpaper, polishing paper, and cloth-based abrasives
Multi-Application: Ideal for woodworking, jewelry making, wood carving, lapidary, hobby & craft, dental labs, and model making
Pack of 10: Great value, always have spares on hand
Material: Durable metal construction for longevity and consistent performance

Specifications

Type	Sandpaper Straight Split Mandrel
Shank Diameter	2.35mm
Split Part Dimensions	2.35mm diameter × 16mm long
Total Length	50mm
Material	Metal
Quantity	10 Pieces
Country of Origin	Made in Mainland China

Perfect For

🪵 Woodworking & Wood Carving – smooth and finish intricate wooden surfaces
💎 Jewelry Making – polish and refine metal and stone jewelry pieces
🔩 Lapidary Applications – shape and finish gemstones and minerals
🎨 Hobby, Craft & Model Making – detail work on small-scale models and projects
🦷 Dental Lab Use – precise finishing in prosthetic and dental model preparation

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For more guidance on safe use of rotary tools and abrasives in workshop settings, refer to the OSHA Abrasive Wheel Machinery Safety Guidelines.

Package Contents

10 × Sandpaper Straight Split Mandrels (2.35mm shank, 50mm total length)

Learn more: Rotary tool

Frequently Asked Questions

Q: What rotary tools are compatible with these 2.35mm split mandrels?

A: These split mandrels feature a standard 2.35mm shank, making them compatible with most popular rotary tools and handpieces that accept a 2.35mm (3/32") collet, including common Dremel-style tools and flex-shaft machines used in jewelry making, wood carving, and lapidary work.

Q: What types of abrasives can I use with these split mandrels?

A: The slotted tip is designed to hold sandpaper, polishing paper, and cloth-based abrasives. Simply insert a strip of your chosen abrasive into the slot and wrap it around the mandrel for a secure, even hold during rotary polishing and finishing.

Q: Are these split mandrels suitable for lapidary and gemstone work?

A: Yes! These mandrels are widely used in lapidary applications for shaping and finishing gemstones and minerals. Pair them with appropriate grits of abrasive paper to achieve smooth, polished results on a variety of stone surfaces.

Q: How many mandrels come in a pack, and what is the total length?

A: Each pack includes 10 split sandpaper mandrels. Each mandrel has a total length of 50mm, with a split working tip that is 2.35mm in diameter and 16mm long — giving you plenty of surface area to wrap abrasive materials securely.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.