3-Jaw design applies even pressure preventing damage to bearings. Designed to remove bearings with Ø12-38mm internal diameter. Forged and heat treated steel jaws for greater strength. Corrosion resistant black oxide finish. Features: 3-Jaw design applies even pressure preventing damage to bearings Designed to remove bearings with Ø12-38mm internal diameter Forged and heat treated steel jaws for greater strength Corrosion resistant black oxide finish Specifications: Guarantee:1 Year Model Number: MS0621