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Genuine OEM replacement 3.5mm steel ball component designed for mechanical retention and friction reduction within Milwaukee power tool sub-assemblies.
Features
Quick-change bit retention functionality for 1/4-inch hex drive sleeves
Internal friction and torsional load reduction between rotative anvil and impact hammer
Tolerance matching to minimize radial runout and bit wobble
Resistance to plastic deformation under high Impacts Per Minute (IPM) loading
Corrosive and fluid resistance against maintenance chemicals, cutting fluids, and lubricants
California Proposition 65 compliant (no warning label required)