A compact, durable 12piece nut driver set designed to speed up fastening tasks and handle tough jobs. Made from CRV steel for reliable strength, each driver is magnetic for secure bit retention and built for use with impact and power tools. The 1/4' quick install & release hex shank makes changing bits fast and easy, and the included case keeps the set organized and transportable. Key benefits Work faster: 1/4' quick install & release hex shank for rapid bit changes with standard quickchange chucks and drivers. Hold fasteners securely: magnetic driver tips keep nuts and bolts in place while you position and drive. Built to last: CRV (chromevanadium) steel construction provides durability for repeated use with impact and power tools. Organized and portable: comes with a compact case to store each piece safely and keep your workspace tidy. Key attributes Set size: 12piece kit Material: CRV steel Drive compatibility: 1/4' hex quick install & release shank — works with standard 1/4' quickchange collars, drills, and impact drivers Magnetic tips: for secure retention of nuts/bolts during installation Size coverage: SAE 1/4'–9/16' and Metric 8mm–14mm Includes: durable storage case for transport and organization How it solves common problems Prevents dropped fasteners and fumbling in tight spaces thanks to magnetic tips and a secure fit. Reduces downtime swapping tools with a 1/4' quickrelease hex shank compatible with most drill and impact driver setups. Handles heavier jobs without premature wear because of chromevanadium steel construction suited for impact use. Typical applications Home and workshop repairs: Quickly tighten or remove nuthead fasteners on appliances, lawn mowers, and furniture. Automotive and smallengine maintenance: Fast, secure access to SAE and metric nuts during routine maintenance and minor repairs. Assembly and construction tasks: Use with an impact driver for cabinet hardware, HVAC brackets, and general installation work. What to expect in use Smooth bit changes with standard 1/4' quickchange systems. Confident handling of nuthead fasteners thanks to magnetic retention. Longterm performance when used with drills and impact drivers within normal tool limits. This 12piece magnetic nut driver set combines material strength, broad size coverage, and quickchange convenience to make routine fastening faster and more reliable while keeping your drivers organized and ready for the next job.