The bahco s290 is a comprehensive 29 piece socket set with 1 4 inch square drive, designed for professional tradespeople and serious diy enthusiasts tackling automotive, mechanical and general assembly work. Manufactured to din 3120 and iso 1174 standards, this metric socket set combines quality chrome vanadium construction with a versatile selection of sockets and accessories. The set includes twelve 6 point dynamic drive sockets ranging from 4mm to 13mm, providing excellent grip and reduced wear on fasteners. Complementing the standard sockets are eleven bit sockets covering the most commonly used profiles three phillips bits ph1, ph2, ph3, three flathead bits 4mm, 5.5mm, 7mm, and five hex bits 3mm, 4mm, 5mm, 6mm, 8mm. This variety makes the set ideal for mechanics, electricians and maintenance professionals who require both socket and screwdriver functionality in a single compact kit. The included accessories enhance the set's versatility and usability across different working scenarios. A 45 tooth ratchet handle provides fine control in restricted spaces, whilst the 2 inch and 6 inch extension bars offer improved reach. The universal joint allows angled access to awkward fasteners, and both the sliding t bar and spinner handle provide additional torque options when needed. All components are housed in an oil and temperature resistant polypropylene case, ensuring the set remains organised and protected in demanding workshop and site environments. Features and benefits bull chrome vanadium construction for strength and longevity bull 6 point dynamic drive design reduces fastener rounding bull manufactured to din 3120 and iso 1174 standards bull includes three extension options for improved reach and accessibility bull oil and temperature resistant storage case protects tools in harsh environments bull 45 tooth ratchet mechanism for precise control in confined spaces specifications metric imperial metric set type 1 4in