Quickrelease magnetic screwdriver extension bit holder designed for faster bit changes, secure bit retention, and broad tool compatibility. Key benefits Faster bit changes: The quickrelease mechanism lets you insert and remove bits quickly and securely, reducing downtime on repetitive tasks. Secure hold: Builtin magnetism keeps standard screwdriver bits in place, preventing slipping or falling during use and improving accuracy. Wide compatibility: The standard 1/4' hex shank fits electric and pneumatic screwdrivers as well as most power tools with a 1/4' hex chuck, so you can use the same holder across multiple tools. Durable construction: Made of carbon steel for reliable performance and long service life under regular workshop conditions. Versatile use: Accepts a wide range of standard 1/4' screwdriver bits, giving you flexibility for different fasteners and projects. Practical applications Assembly and maintenance: Speeds up repetitive fastening tasks on furniture, fixtures, or equipment where frequent bit changes are needed. Electrical and HVAC work: Keeps small bits secure when working in tight spaces or overhead, reducing the chance of dropped bits. Automotive and DIY repairs: Lets you switch between Phillips, flat, Torx, and other common bits quickly while using power drivers. Specifications Function: Quick release bit holder with magnetic retention Material: Carbon steel Shank size: Standard 1/4' hex shank Compatibility: Electric and pneumatic screwdrivers and other power tools with a 1/4' hex interface Bit type: Holds standard 1/4' screwdriver bits What you get A compact, easytouse extension bit holder that speeds up bit changes, keeps bits secure during use, and works across a wide range of power tools for everyday professional and DIY tasks.