Shock absorber pin wrench used to hold the shock absorber still while undoing fixings on vehicles with air suspension fitted. Laser Tools 6384 Shock Absorber Pin Wrench FITS Universal Shock Spanner Wrench 2.0, 2.5 Fox, Sway-A-Way, King Applications: Mercedes-Benz E Class (211 chassis, 2002 - 2010)., Equivalent to OEM 211589000500., Ergonomic, soft grip handle.