Delicately designed to repair damaged bolts and threaded nuts quickly, easily and efficiently, our Deburring External Chamfer Tool is made from premium stainless steel. Designed to last, this Deburring External Chamfer Tool will save you both time and money. The ergonomic construction means you don't have to be a professional to use it. Properties: Use: OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.