Facom Long Ball End Hexagon Allen Key Metric

The Facom 2.5mm Long Ball End Hexagon Allen Key bridges the gap between ultra-fine precision tools and general-purpose sizes. This dimension is commonly found in consumer electronics, small appliances, bicycle components, optical equipment, and light machinery where compact yet robust fasteners are specified. Manufactured from silicon steel, this 2.5mm key offers reliable strength for small fastening applications whilst maintaining the rigidity needed for consistent performance. The spherical ball end feature significantly enhances versatility, enabling you to engage socket head screws at angles up to 30° – particularly beneficial when working around brake callipers, derailleur mechanisms, or electronic enclosures with limited clearance. The long shaft design provides superior reach into recessed mounting points whilst offering better control than shorter alternatives. Protected by a phosphate finish, this key resists the environmental challenges of workshop use, maintaining both performance and appearance throughout its service life.