Warranty30 Day Performance Certification/1 Year limited warranty: Porter-Cable warrants its power tools for a period of one year from the date of original purchase. We will repair or replace at our option, any part or parts of the product and accessories covered under this warranty which, after examination, proves to be defective in workmanship or material during the warranty period. For repair or replacement, return the complete tool or accessory, transportation prepaid, to your nearest Porter-Cable Service Center or Authorized Service Station. Proof of purchase may be required. This warranty does not apply to o-rings and driver blades or to repair or replacement required due to misuse, abuse, normal wear and tear or repairs attempted by other than our Service Centers or Authorized Service Stations. ANY IMPLIED WARRANTY, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WILL LAST ONLY FOR ONE(1) YEAR FROM THE DATE OF PURCHASE. To obtain information on warranty performance please write to:Porter-Cable Corporation, 4825 Highway 45 North, P.O. Box 2468, Jackson, TN 38302:Attention Product Service. THE FOREGOING OBLIGATION IS PORTER-CABLE'S SOLE WARRANTY AND UNDER NO CIRCUMSTANCES SHALL PORTER-CABLE BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some states do not allow limitations on how long an implied warranty lasts of the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state.