The bahco s330 socket set is a comprehensive 34 piece toolkit combining 1 4 and 3 8 drive components for versatile mechanical work. This professional socket set features high performance alloy steel construction throughout, with bahco's patented dynamic drive™ profile that protects fasteners and sockets from wear and damage during use. The set conforms to din 3120 and iso 1174 standards, ensuring consistent quality and compatibility with other professional tools. Ideal for automotive mechanics, plant maintenance engineers, and mobile service technicians, this socket set provides the essential tools needed for routine maintenance and repair tasks. The 3 8 drive ratchet features 60 teeth for precise operation in confined spaces, whilst the included extension bars and universal joint offer enhanced reach and flexibility around obstructions. The comprehensive bit selection makes this socket set particularly suitable for trades requiring both socket work and fastener driving capabilities. Two spark plug sockets are included for automotive and small engine servicing, covering the most common plug sizes found in uk vehicles and equipment. All components are housed in an oil and temperature resistant polypropylene case that withstands workshop conditions and keeps the set organised for efficient tool management. Features and benefits bull dynamic drive™ profile reduces fastener rounding and socket wear bull high performance alloy steel construction for durability and strength bull 60 tooth ratchet mechanism provides fine control in tight spaces bull oil and temperature resistant case protects contents in harsh environments bull conforms to din 3120 iso 1174 international standards contains 12 x 3 8in hex sockets 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 and 22mm 1 x 3 8in 60 teeth quick release ratchet 2 x 3 8in extension bars 75mm 3in and 150mm 6in 1 x 3 8in universal joint 1 x 3 8in x 1 4in bit holder 2 x 3 8in spark plug sockets hex 16mm 5 8in and 21mm 13 16in 1 x 1 4in spinner handle, 2 component handle 1 x 1 4in x 1 4in bit holder 3 x 1 4in slotted bits 4, 5.5 and 7mm 4 x 1 4in phillips bits ph1, ph2, ph3 and ph4 6 x 1 4in hex bits 3, 4, 5, 6, 7 and 8mm specifications metric imperial metric set type 3 8in