Features • Durable Chrome Vanadium Steel Construction - Crafted from high-quality materials, these adapters are designed for heavy-duty performance, ensuring longevity and reliability during use • Secure Fit with Spring Loaded Ball Bearing - The innovative design features a ball bearing that securely holds sockets in place, allowing for quick and easy changes with minimal effort • Transform Hand Tools into Power Tools - Effortlessly convert your hand socket set into a driven socket set, enhancing your impact driver or drill's versatility and efficiency for various tasks • Universal Compatibility for Easy Use - The 1/4" hex shank fits all quick change chucks and standard drill chucks, making these adapters suitable for a wide range of impact drivers and applications • Convenient 3-Piece Set for Multiple Sizes - This set includes 1/4", 3/8", and 1/2" drive sizes, providing essential options for tackling different projects and ensuring you're always prepared Features: 1、100% quality and . Chrome Vanadium Steel Suitable for Heavy Duty Impact Drivers. 2、Spring Loaded Ball Bearing on Head Holds Sockets Securely. Suitable for Quick Change 1/4" Chuck Systems or Directly into Drill Chuck. 3、Change Your Hand Socket Set Into A Driven Socket Set. This set is for your impact driver or drill, and allows you to replace your ratchet with a power tool. 4、These impact ready adapters are rated for the most demanding of applications. The 1/4" hex shank fits all quick change chucks as well as standard drill chucks. 5、Socket Bit Adapter Drill Nut Driver Power Extension Bar 3pc Set 1/4" 3/8" 1/2". Specification: Features: 100% quality and . Chrome Vanadium Steel Suitable for Heavy Duty Impact Drivers. Spring Loaded Ball Bearing on Head Holds Sockets Securely. Suitable for Quick Change 1/4" Chuck Systems or Directly into Drill Chuck. Change Your Hand Socket Set Into A Driven Socket Set. This set is for your impact driver or drill, and allows you to replace your ratchet with a power tool. These impact ready adapters are rated for the most demanding of applications. The 1/4" hex shank fits all quick change chucks as well as standard drill chucks. Socket Bit Adapter Drill Nut Driver Power Extension Bar 3pc Set 1/4" 3/8" 1/2". Specification: Material: chrome vanadium steel CR-V 1/4" hex shank to 1/4" socket 50mm Long 1/4" hex shank to 3/8" socket 50mm Long 1/4" hex shank to 1/2" socket 50mm Long Package Included: 1 x (1/4" hex shank to 1/4" socket)Socket Adapter 1 x (1/4" hex shank to 3/8" socket)Socket Adapter 1 x (1/4" hex shank to 1/2" socket)Socket Adapter Package List