3M™ Rubber Slotted Expander Wheel PN77721
Slotted wheels available in a wide variety of sizes for use with Evenrun™ bands and belts. Centrifugal force while tool is running holds band on expander wheel.
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ITEM#
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PN77721
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MANUFACTURER
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3M
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Use with 2 inch diameter x 2 inch wide Abrasive Bands or Belts. Has slotted rubber drum which expands with centrifugal force to keep the band tight while grinding. Has 1/4 inch diameter shank to fit 1/4 inch collet chucks or drill chuck.