Thank you for contacting Fiskars. The 1 in. Titanium Coated Steel Blade Bypass Hand Pruner unfortunately has no replaceable parts. This item does have a lifetime warranty. Per our policy, this is what's not covered: This warranty does not cover defects or damage arising from improper use or maintenance, normal wear and tear, sharpening, accident, environmental factors, improper storage, or external causes. Unauthorized repair, modification or customization of your product voids this warranty. This warranty does not cover any parts, accessories, or consumables, including spare blades and replaceable attachments. This warranty does not cover products purchased from unauthorized resellers. For more information, please copy and paste the following link into your browser (there's a way to submit a claim here as well): https://www.fiskars.com/en-us/customer-service/warranties