FAG hook wrenches of series LOCKNUT-HOOK-KM... can be used to tighten and loosen lock nuts of size KM0 and larger on shafts, adapter sleeves and extraction sleeves. Hook wrenches can be used to mount rolling bearings on tapered shaft seats, adapter sleeves or extraction sleeves. Extraction sleeves can also be dismounted using hook wrenches together with the extraction nuts. FAG Hook Wrench, 16 to 20 mm Capacity, 110 mm Overall Length, Specifications Met: DIN 1810-A