➡️ [STANDARD FIT] - 1/4" hex shank allows these brushes work well on a power cordless drill or die grinder and driver, durable stainless steel twisted wire bristles will not fall off and quickly deform; Rubber handle with ergonomic design for a comfortable non-slip grip allows brushes to be used by hand; 6"(150 mm) extendable quick-release extension bar can reach to difficult spots.
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