A great shop accessory made to hold a wide variety of axles, spindles and Park Tool freewheel remover and lockring tools. Made from precision extruded aluminium, the inserts incorporate retainer legs and magnets that make for easy bench vice use. Features the following jaw openings: 5, 9, 10, 12, 14, 20, 25, 30, 36 mm, plus a mini V-block and a 1 inch hex. Aluminium jaws prevent you from damaging ultra fine axle threads. Bridge springs keep the jaws properly aligned and allow the tool to open automatically when the vice is opened. Made in the USA and covered by Parks legendary limited lifetime warranty.