Proto
Proto J7321MHT TorquePlus Deep Impact Socket 1/2 In Drive 21mm 6 Point Thin Wall Metric
$19.69
Proto J7321MHT TorquePlus deep thin wall impact socket at 1/2 inch drive and 21mm opening with 6 point design. Thin wall construction fits tight clearance fastener access including automotive lug nuts. Impact-rated for cordless impact wrench use.