Okuma Spindle Exchange makes available high quality replacement parts at a fraction of the cost of new parts. Simply contact Okuma for a replacement spindle and return the old one in the packaging provided. Your old spindle will be refurbished by Okuma technicians and placed in stock for the next customer. All exchange parts are guaranteed for 6 months when installed by a qualified Okuma technician. You can be back in action in just a few days, not the 2-3 weeks common with third party rebuilders.