Steel material with hardness for durable, long lasting performance in daily use Functional design focused on practicality over decoration, highlighting reliable material quality Exquisite workmanship for accurate screw locking, preventing damage to screws and bit edges while enabling efficient operation Strong magnetic feature to securely hold screws on the bit, reducing drops and loss during use Compatible with standard hex screws common to Allen hardware, providing reliable fit across typical applications Use scenarios Assembling flat pack furniture where hex screws need steady guidance and controlled torque Installing cabinet hardware, hinges, or brackets that use hex screws, improving alignment and ease of use Bicycle maintenance or general equipment repairs involving hex bolts, allowing one handed operation and reliable retention Key attributes Function: precise engagement with hex screws for clean driving and reductions in camout Compatibility: suitable for standard hex screws found in common tool sets Size: designed for typical Allen bit sizes used in household and work Material: steel with hardness for lasting performance Performance: reliable, durable, and easy to use with secure screw retention