Cr-V Material for Professional-grade Reliability 6-Point Design That Prevents Rounding of Nuts & Bolts  Features Professional Reliability Our sockets are made for the professional user, exceeding ASME B107.110-2019 specifications by over 30%. First, our sockets are forged from industrial-grade Chromium Vanadium (Cr-V) steel, then machined to tight tolerances, heat-treated, polished and finally coated with a durable chrome plating for a protective mirror finish. These are not your average tools; these sockets are engineered for a lifetime of heavy professional use. Multiple Drive Sizes Sockets are the perfect companion for automotive work. By grabbing nuts and bolts on all six sides, there is far less chance of rounding fasteners by using sockets compared to open-end wrenches. The sturdy Cr-V material used in these sockets allows for relatively thin walls, allowing you to access nuts and bolts with tight clearances in hard-to-reach areas. Complete Socket Sets These socket sets include the most popular size range for Metric and SAE sockets. This set features a large font size stamping to help make it easy to keep your shop organized and save your time! 6-Point Socket Design The 6 point sockets are designed for off-corner loading, putting the force on the flats of the fasteners rather than the corners. This reduces the chances of rounding fastener heads and delivers the maximum amount of torque to reliably tighten and loosen difficult nuts and bolts. Satisfaction Guaranteed Here at Olsa Tools, we believe in providing you real value. That means we will never over-charge you for our professional, tool-truck quality tools. Almost every tool you buy comes straight out of the same factories as the biggest tool truck brands in the world. All of our chrome sockets at Olsa Tools are backed by a Limited Lifetime Warranty, 90-Day Risk-Free Return Policy, and 100% Satisfaction Guarantee. Package Contents Package Contents 1/2" Drive Metric Deep Chrome Socket Set Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 mm 1/2" Drive SAE Deep Chrome Socket Set Sizes: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3/16", 1-1/4 1/4" Drive Metric Deep Chrome Socket Set Sizes: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 MM 1/4" Drive SAE Deep Chrome Socket Set Sizes: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" 3/8" Drive Metric Deep Chrome Socket Set Sizes: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 MM 3/8" Drive SAE Deep Chrome Socket Set Sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" 1/2" Drive Metric Shallow Chrome Socket Set Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 mm 1/2" Drive SAE Shallow Chrome Socket Set Sizes: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3/16", 1-1/4" 1/4" Drive Metric Shallow Chrome Socket Set Sizes: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 MM 1/4" Drive SAE Shallow Chrome Socket Set Sizes: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" 3/8" Drive Metric Shallow Chrome Socket Set Sizes: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 MM 3/8" Drive SAE Shallow Chrome Socket Set Sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" Specifications Product Specifications Socket set material: (Cr-V) Easy Selection: stamped markings. 6-Point Socket Design: reduces the chances of rounding the fastener head