High-visibility laser markings help technicians identify sockets quickly. Opti-Torque system applies torque to the fastener sides, reducing corner round off.Counter-Torque distributes the torquing stress uniformly throughout the socket, extending socket life. Includes sizes: 8mm - 19mm. The item "MATCO TOOLS 3/8 DRIVE 12 PIECE METRIC 6 POINT DEEP IMPACT SOCKET SET" is in sale since Monday, June 22, 2020. This item is in the category "eBay Motors\Automotive Tools & Supplies\Hand Tools\Sockets & Socket Sets". The seller is "mstang6969" and is located in San Jose, California. This item can be shipped to United States.