• 1/2" drive or AF 21 mm
• Thanks to its socket-like design, this tool is ideal for confined spaces, for loosening and tightening oil and fuel filters, air dryer cartridges and oil filter housings, and for replacing oil filter inserts
• Set contains the most common types used for vans, lorries, agricultural machinery, construction machinery and industrial engines
• Tightening with precise torque possible thanks to 1/2" square drive (usually specified on the filter cover, e.g. 25 or 40 Nm)
