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SKU 7000046162
Legacy SKU 61500176153
UPC 00048011301341
Part Number 30134

The 3M™ Spindle Extender Kit comes complete with all the components needed to increase the length of spindle on a backstand, bench grinder, benchtop or inline sander in order to align a work surface or create distance to allow movement of an abrasive wheel. The 3M™ Spindle Extender Adapter 30134 is designed to allow mounting of 1 inch wide and 8 inch diameter bristle brushes.

  • Allows you to extend spindle length to adjust or align the position of the abrasive work surface
  • Adjusts spindle length for a variety of applications and conditions
  • Use with a backstand, bench grinder, benchtop or inline sander
  • Compatible with 5/8-11 threads
  • Extender Adapter allows mounting of 1 inch Scotch-Brite™ 8 inch Radial Bristle Brushes
Estimated date of shipment March 28  


Minimum Order 40 Items
Order Increment 40 Items
Product Dimensions
Imperial Metric
Width 8.3 in 21.08 cm
Length 5.6 in 14.22 cm
Height 5.6 in 14.22 cm
Diameter 2 in 50.8 mm
Shipping Dimensions
Weight 1.15 lb
Length 8.3 in
Width 8.3 in
Height 5.6 in
Brochures, Catalogs & Data Sheets
  • Pdf   Catalogs_3m indl prds access f
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.
In the Box
The 3M™ Spindle Extender Kit 300 includes all the components necessary to assemble a workable configuration for your application. Included you will find:

Two 3/8-inch wire spacers
Two 1 x 5/8-inch flange adapters
One 2-inch OD x 5/8-inch ID washer
One spanner nut
One spindle extension

The 3M™ Spindle Extender Adapter 30134 adds length to the tool spindle in order to accommodate a larger Scotch-Brite™ Radial Bristle Brush. Use this adapter with a bristle brush that is 1 inch thick and 8 inches in diameter.

You Can Count on 3M Abrasives
3M pays attention to every detail of the abrasive process, from discs to tools to all the accessories in between. This 3M™ 3M™ Spindle Extender Kit belongs to a long line of high-quality abrasive accessories produced by 3M to help businesses like yours operate faster, better and more efficiently.   Add to cart