Stop damaging steering knuckles by removing linkages or struts with pry bars, screwdrivers and hammers. Use the Steering Knuckle Spreader Tool to make quick work of tight and corroded steering knuckles by simply turning the threaded wedge assembly. Thisis a must for any technicain performing suspension work, especially for those who see the Ford Taurus or BMW passenger cars. Blow molded case included. California Residents WARNING