Item Detail Table of Content Express Lane Express Lane Tool Cart and Hand Tools 1/2 Dual Sided Socket 18.5/19.5mm Item Number: MCOLT1250 Supplied by MATCO TOOLS (see all) Price: 1-855-298-2687 Direct from 3rd Party Supplier Description Dual flip 1/2" drive impact socket. 19mm for chrome caps and 19.5mm side for distorted caps.18.5mm side fits rusted lugnuts missing chrome covers. Warranty Limited Lifetime warranty