VEVOR Random Orbital Sander 5 & 6-Inch, 350W Brushless Orbital Sander, 10,000 PRM 6 Variable Speed Electric Palm Sander with 20PCS Sandpapers, Dust Connector & Hose for Woodworking Detailing Sanding

The product come with a 12-month warranty. If you purchase a product that has a problem within one year, we will be responsible for you. Here is the link: https://www.vevor.com/pages/contact-us

We do not sell parts separately. All our products have a 12 month warranty and if there is a problem with your purchase during the warranty period, we can send you a replacement part free of charge(In the case of parts that are not consumable). Please click the following link to contact us: https://www.vevor.com/pages/contact-us.

It does not leaves swirls.