Radius corner on working end provides higher torque and better gripping of fastener Chamfered drive opening allows a quicker connection between socket and fastener Mirror polish chrome-plated finish prevents rust Knurled teeth on bottom of socket improve grip when handling Chamfered Drive Opening Radius corner on working end provides higher torque and better gripping of fastener Chamfered drive opening allows a quicker connection between socket and fastener Mirror polish chrome-plated finish prevents rust Knurled teeth on bottom of socket improve grip when handling Chamfered Drive Opening Radius Corner Design Chrome Vanadium Alloy Steel
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