EVANCE 7pcs Impact Adapter and Reducer Set Extenson Set Drill into High Speed Nut Drill, 1/4", 1/2", 3/8" 3PCS Socket Adapter and 4PCS Adapter Converter(Sliver)

• 【Material】High-carbon steel, High quality material to avoid broken during the usage.
• 【General Usage】These extensions, adapters, and reducers are designed for Impact use and feature spring-loaded detent balls to securely latch sockets, while the through-holes in the drive end of the adapters and reducers lock onto the drive tang Provides versatility and convenience no matter which tool you chose to use. Great for the DIY, household maintenance, and most general repairs, not for industrial work. A great tool addition to any tool box set.
• 【High Quality】The extension adapters are made of heat treated Chrome Vanadium steel with a Black Oxide coating, and the adapters and reducers are made from high-strength, premium Chrome Moly Steel with a Manganese Phosphate coating to help resist rust and corrosion and ensure a life time of use.
• 【Widely Application】Suitable for Quick Change 1/4-Inch Chuck Systems or Directly into Drill Chuck. Any power cordless drill into a power nut driver. Handy for Fast Driving of Nuts, Bolts and Fixings, etc. Spring Loaded Ball Bearing on Head Holds Sockets Securely.
• 【After-Sale Service】 We will providing you with the friendliest customer service. welcome to contact us If you have any issues with your Impact Extension and drive socket adapter Set, simply contact customer service for troubleshooting help, parts, replacement, or refund.

Feature: 1. Color coded for easy recognition . 2. Spring ball for secure socket retention, so sockets snaps on tightly and won't slip off . 3. 1/4 inch hex shank prevents stripping during high speed drill operation . 4. Super strong heat-treated chrome vanadium steel for normal and impact use 5.Adapts sockets to power drills and drivers, Turns any power or cordless drill into a power nut driver. 6. Converts all power drills into speed socket drivers . 7. Use with a hand screwdriver handles or battery or power tool. Material: Chrome vanadium steel (CR-V) Size:4PCS Adapter Converter 1/2" ------square female converted to 3/8" male 3/8"------ square female converted to 1/4" male 3/8"------ square female converted to 1/2" male 1/4"------ square female converted to 3/8" male Size: 3PCS Socket Adapter 1/4 * 1/4 * 65mm Length------1/4 "shank can be converted to 6.35 mm square head 3/8 * 1/4 * 65mm Length------1/4 "shank can be converted to 9.4 mm square head 1/2 * 1/4 * 72mm Length------1/4 "shank can be converted to 12.6 mm square head Multifunction : This impact driver bits set used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation for the hexagonal tool .It is a good accessory for conversion.