3M Unitized Wheel Mandrel 933, 2 in x 1/4 in x 1 in, Case of 5

• Designed to attach Scotch-Brite Unitized Wheels to rotary tools
• Max RPM 14,000
• Small size enables access to small or intricate workpieces
• Use with wheels 2”-3” in diameter and ¼” – 1” thick

A small but mighty abrasive accessory, 3M Unitized Wheel Mandrels secures Scotch-Brite Unitized Wheels (sold separately) to a rotary tool with a ¼” collet (such as a die grinder) for edge deburring and finishing.

Make the Most of Your Scotch Brite Unitized Wheels
Crafted from steel, 3M Unitized Wheel Mandrel also comes with two flanges that fit on either side of the wheel and a retainer nut that locks the wheel in place. Attach 3M Unitized Wheel Mandrel to tools like 3M Die Grinders (sold separately). These power tools are designed for continuous use and have features that enhance operator comfort and control. For example, the precision-balanced steel motor reduces vibration and weight, while 3M Gripping Material on the body enables a firm grip.

Complete Abrasive System Solutions
To complete the system, combine the wheel and mandrel with 3M Die Grinders (sold separately). 3M Die Grinders feature ¼” collets, which provide quick and easy attachment of the mandrel/wheel assembly. In addition, 3M Die Grinders are designed for continuous use and have ergonomic features that enhance operator comfort and control.

When this abrasive system, including the wheel, power tool and 3M Unitized Wheel Mandrel, come together, you’re one step closer to getting the job done.

Trusted 3M Unitized Mandrel

The 3M Unitized Wheel Mandrel 933 is designed specifically to attach Scotch-Brite Unitized Wheels securely to rotary tools. This exact model ensures compatibility and reliable performance for your abrasive tasks.

Made by 3M, this mandrel is part of a trusted system that professionals rely on for consistent results. The model 933 stands out for its precise fit and durability in demanding applications.

Compact Size For Access

This mandrel measures 2 in x 1/4 in x 1 in, making it small enough to reach tight or intricate workpieces. Its compact dimensions allow you to work in confined spaces without sacrificing control.

Because of its size, the mandrel is ideal for detailed edge deburring and finishing tasks where larger tools might not fit. The 2-inch diameter and 1/4 to 1-inch thickness compatibility add to its versatility.

High Speed Performance

The 3M Unitized Wheel Mandrel 933 supports a maximum speed of 14,000 RPM, allowing for efficient and fast abrasive work. This speed rating ensures it can handle demanding rotary tool applications.

Operating at high RPMs means you can complete jobs quicker while maintaining a smooth finish. The mandrel’s design supports consistent performance even under continuous use.

Fits Various Wheel Sizes

This mandrel works with Scotch-Brite wheels ranging from 2 inches to 3 inches in diameter and thicknesses between 1/4 inch and 1 inch. This range covers many common abrasive wheel sizes.

Such compatibility makes it a flexible choice for different projects, allowing you to switch wheels without needing multiple mandrels. It’s a practical solution for diverse finishing needs.

Convenient Pack Of Five

The product comes in a pack of 5 units per case, providing enough mandrels for multiple tools or replacements. This pack size is convenient for workshops or professionals who use these regularly.

Having five mandrels on hand means less downtime waiting for replacements. It also offers good value for those who need to outfit several rotary tools with the 3M Unitized Wheel Mandrel 933.