A six-piece XZN stubby driver set designed for mechanics and technicians who work in tight spaces. Each driver features a 1/4-inch square drive and is made from S2 steel that has been fully heat treated for durability. The set includes sizes ranging from 4mm to 12mm, covering common fastener needs. These tools come assembled on a 4-inch magnetic socket organizer rail that keeps bits secure and accessible. The satin chrome plating provides corrosion resistance for long-lasting performance.