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SKU 7100075505
Legacy SKU 60440242455
UPC 00051141283296
Catalog Number 28329
Product Number 28329

The 3M Disc Sanders are lightweight and rugged, designed with a high power-to-weight ratio to help you get more work done in less time and with less strain. 3M Gripping Material and a 97-degree angle head allow more comfort and control. Great for grinding, blending, weld leveling, metal prep and other metal fabrication applications.

  • High power-to-weight ratio helps operators get more work done in less time
  • 3M™ Gripping Material allows easy control and user comfort
  • Ergonomic 97-degree head allows for more comfortable wrist position
  • Dual mount feature allows direct mount for visibility or collet mount for extended reach
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On it's way to you July 22   


Minimum Order 1 Case
Order Increment 1 Case
  Multiple Application Use
  High Performance Sander
  Fast, Global Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
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Shipping Dimensions
Weight 2.65 lb
Length 12.48031 in
Width 7.40157 in
Height 4.6063 in
Maximum Speed 12,000 rpm


  1. What is the power output of the 3M™ Disc Sander 28329, 2 in .5 HP 12,000 RPM, 1 ea/Case?

    The sander has a powerful .5 horsepower motor that delivers up to 12,000 RPM.

  2. Is this disc sander easy to control?

    Yes! The ergonomic design and lightweight construction allow for easy one-handed operation with minimal effort or fatigue.

  3. What kind of surfaces can I use the disc sander on?

    You can use it on any flat surface - wood, metal, plastic or composite materials. It’s highly versatile and suitable for a wide range of sanding applications.

  4. How long does this product last before needing replacement discs?

    That will depend on how often you use it and what type of surfaces you’re working with. Replacement discs are readily available though if needed.

  5. Does this come as part of a kit or do I need to purchase accessories separately?

    This comes as single item units per case. Accessories like sandpaper discs are sold separately so you can choose exactly what best suits your needs.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Comfort and Versatility

3M™ Disc Sanders are designed with both comfort and control in mind. The lightweight, compact design and 97-degree head allow for greater wrist comfort and control. Additionally, the full coverage grip is comfortable and absorbs vibration, while also moderating cold temperatures caused by air flow.

3M™ Gripping Material is provided on the hand grip area of the disc sanders, which has a two-fold effect. Firstly, it makes grip more secure. Secondly, it allows for a more effortless grip, which over time can help reduce fatigue. This material provides a reliable grip in both wet and dry conditions.

The 1 HP disc sander features a removable and repositionable side handle to accommodate right- or left-handed use, allowing the operator to run the tool comfortably from any angle.

3M™ Quick Attach Systems for Deburring, Grinding, Blending, Finishing and Cleaning

For quick-change convenience and a selection of discs and accessories that can be fine-tuned for any application, 3M™ Roloc™ Discs and Backup Pads are the way to go. Each disc sander provides a dual mount feature which allows direct mounting of a Roloc™ backup pad on the tool, without the typical collet assembly found on other tools. This direct mount feature provides easier control, lower tool profile, and reduced runout/vibration – all characteristics which enhance the user experience. Alternatively, use the collet mount for extended reach or for applications which require a 1/4 inch arbor/collet interface.

The Right Tools to Get the Job Done

3M™ Disc Sanders come in 2- and 3-inch size models with 0.3 –1.0 HP, and maximum operating speeds from 12,000–20,000 RPM. With a complete system of professional grade tools, accessories and abrasives designed specifically to help you tackle today's tough metalworking challenges, you can be sure that one of the 3M™ Disc Sanders is the right tool to get the job done.

For optimal safety, operators should always read and follow manual safety instructions and ensure the tool's operating speed does not exceed the maximum RPM imprinted on the tool.

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