1. The socket adapter extension set is made of high-carbon steel with a nickel-plated finish, making it durable, wear-resistant, corrosion-resistant, and rust-resistant for long-lasting durability.2. 1/4" 3/8" 1/2" square drive socket adapter features a drop-proof spring-loaded ball lock design that fits snugly onto the driver head to prevent slipping, and provides extra length for accessing tight, hard-to-reach spaces. Designed for use with a variety of socket sizes for application flexibility. For installing hexagonal tools such as pneumatic screwdrivers, electric screwdrivers, air drills, and manual screwdrivers.3. 105 degree right-angle drill driver bit features a built-in magnetic design and is suitable for light drilling, slow-speed or screw driving, such as cordless drills, power drills, ratcheting hand screwdrivers, and more.
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