ARES 70000 | 3" Impact Grade Socket Adapter/Extension Set | Turns Power Drill Into High Speed Nut Driver | 1/4", 3/8", and 1/2" Drive SPECIFICATIONS: This ARES Impact Grade Socket Adapter/Extension Set comes with three 1/4 inch hex shank, 3-inch-long socket adapters so you can turn any power drill into a power nut driver with the extra reach you need. The sizes included are 1/4 inch, 3/8 inch, and 1/2 inch. DESIGN CONSIDERATIONS: Each adapter is made of heat-treated chrome vanadium steel and coated in Manganese Phosphate for industrial or mechanical use and meets or exceeds ANSI/ASME standards. The spring loaded detent ball ensures sockets are secured to the adapters. IMPACT GRADE: These impact-grade corrosion-resistant adapters are perfect for increased torque projects, helping to prevent the breaking and stripping of sockets. RELIABLE | EFFECTIVE | EFFICIENT: Users trust ARES to be quality tools. You are backed by our Performance Assurance Limited Lifetime Warranty. If you have any issues with your ARES Impact Grade Socket Adapter/Extension Set, simply contact customer service for troubleshooting help, parts, replacement, or refund. ASPCA BUSINESS AMBASSADOR: We are proud to be part of the ASPCA Business Ambassador Program. If you have a pet, you realize they are more than a pet, they are part of the family. With your support, were proud to help this great organization. Includes 3pc impact socket adapter/extensions 1/4-inch, 3/8-inch, and 1/2-inch drive sizes 1/4-inch hex  shank 3-inch length Heat-treated Chrome Vanadium steel Spring loaded detent ball ensures socket is secured Converts power drills into socket drivers Black oxide-coated Best for increased torque projects Meets or exceeds ANSI/ASME 1/4-inch Hex x 1/4-inch Drive 1/4-inch Hex x 3/8-inch Drive 1/4-inch Hex x 1/2-inch Drive