BETOOLL Auto 15&ldquo; Coil Spring Compressor Strut Remover Installer Tool Drop forged jaws & lead screws screws 380mm/15 inch both heat treated to ensure professional performance. Compact design for use inside the wheel well. Permits Quick and Safe Removal or Installation of Springs. Maximun jaw opening of 380mm(15 Inch) Precision Machined Steel Bolts