The Assenmacher Double-Sided Oil Filter Socket Wrench, No. 23236, has six flat sides and works with 3/8" drive tools. This 32mm and 36mm double-sided wrench can be used on 2011 to 2016 Volkswagen TDI and 2009 to 2016 Touareg and VR6 motors; 2015 to 2016 Audi Q3 and S3 with 2.0T gas motors, 2007 to 2010 Q7 and 2014 to 2016 A6 3.0T motors; 2009 to 2011 BMW 335d, X5 35d and 1994 to 2005 BMW 6 and 8 cylinder engines; 2007 to 2014 Volvo models; 2007 to 2014 Chevy Cobalt, Impala and Malibu with 2.2L and 2.4L engines; and 2009 to 2016 Porsche models. The 23236 weighs 11 oz and is made in Taiwan.