Product features and benefits Fast, secure bit changes: Quickchange mechanism and rear release ring let you swap bits in seconds, saving time on repetitive tasks. Strong bit retention: Builtin permanent magnet holds bits firmly in place to reduce wobble and prevent dropped screws. Broad compatibility: 1/4 inch hex drive fits all current cordless screwdrivers, manual screwdrivers with a bit holder, and most drills with a 1/4 inch chuck or adapter. Durable construction: Made with quality materials and precise workmanship for stable, longlasting performance under everyday jobsite or workshop use. Right size for common tasks: 60 mm length provides reach into slightly recessed fasteners while keeping control and torque transfer. What's included 3 quickchange bit holders, each 60 mm long with a 1/4 inch hex drive. How it works Insert a bit by pushing it into the holder until it clicks. To remove a bit, pull the black release ring toward the rear and pull the bit . Designed for simple onehanded operation when mounted in a cordless screwdriver or drill. Why customers need this Speeds up work by minimizing downtime when changing bits. Keeps bits secure during drilling and driving to reduce stripped screw heads and lost parts. Provides consistent, reliable performance so tools and bits last longer. Typical use scenarios Furniture assembly: Quickly change between Phillips and Torx bits while assembling flatpack furniture, accessing slightly recessed screws. Electrical and fixture installation: Reach and hold small screws securely when mounting switches, outlets, or light fixtures in tight spaces. General maintenance and automotive trim: Swap bits fast while removing panels, brackets, or interior trim where repeated bit changes are required. Specifications Drive type: 1/4 inch hex drive Length: 60 mm Quantity: 3 pieces Key features: permanent magnet, quickchange system, rear release ring Operation tip Ensure the bit is fully seated until you hear the click. Pull the black release ring fully rearward before attempting to remove a bit to avoid damage.