Universal Suspension Strut Split Hub Steering Knuckle Spreader Tool Compatible with Volkswagen Audi BMW Ford Peugeot Citroën. Car Suspension Strut Hub Knuckle Spreader Tool For Ford Peugeot VW BMW. Double-Sided Design: Its unique design lets the suspension strut split spreader cater to both the upper and lower ball jointed hub, ensuring sturdiness and minimizing breakage risk- a defining feature of its efficiency.