3/8" Drive Standard Socket 12 Point 10mm BOXO SK3122-10 | eBay
SK Professional 40328 | Socket 1/2 Inch Drive 28mm 12 Point Standard | 20K548 | Raptor Supplies United Kingdom
1/2" Drive 12 Point Standard Metric Socket 28mm
1/2" Drive 6 Point Standard Impact Metric Socket 28mm
28mm Socket 1/2 Drive, 1/2 Inch Impact Metric and Standard 12-Point Extra Deep Socket Set, CR-MO for Easy Removal of Axle Shaft Nuts (28MM) : Amazon.co.uk: DIY & Tools