Every UPSPIRIT Power Tool Is Thoroughly Inspected And Tested Before Leaving The Factory. After The Date Of Original Purchase 6 Months Warranty Is Applied To Material And Production Defects For Each UPSPIRIT Power Tool. If Any Problem Occurs During 6 Months, Please Contact The Customer Service Center And Return The Product To The UPSPIRIT Repair Center For Inspection And Repair. If The Inspection Shows That The Failure Is Caused By a Material Or Production Defect, The UPSPIRIT Repair Center Will Repair It Free Of Charge. Warranty Rules If The Product Fails Within 1 Month From The Original Purchase Date, UPSPIRIT Will Provide You With A Replacement Product. If The Product Fails Within 3 Months From The Original Purchase Date, UPSPIRIT Will Provide You With Free Repairs, (Including Replacement Of New Motors And Any Parts At No Cost To You). If The Product Fails Within 6 Months From The Original Purchase Date, UPSPIRIT Will Provide You With Free Repairs, (If You Need To Replace The Motor Or Replace Any Part Of The Product, The Seller Needs To Pay For The Motor Or Parts, UPSPIRIT Does Not Provide Free Maintenance Parts Replacement). Warranty Statement This Warranty Does Not Apply To: 1: Repairs Have Been Made Or Attempted By Others. 2: Repairs Are Required Because Or Normal Wear & Tear. 3: The Tool Has Been Abused, Misused Or Improperly Maintained. 4: Alterations Have Been Made To The Tool