Paving Tools 9331 Seam Cleaner 1. 6 speeds can be adjusted to meet the needs of different working conditions. 2. The cutting depth can be adjusted to meet the different needs of customers. 3. Equipped with dust collection bag to collect dust. 4. Equipped with air blowing system to clean the dust on the surface. 5. Equipped with 0.9mm and 1.3mm saw blades to meet different slit sizes. 6. Flexible shaft interface, with flexible shaft corner cleaning more convenient. 7. Automatic knife following, more accurate cutting. 8. Powerful dust extraction system, cleaner working environment. 9. Visible blade alignment design, safer operation. If you want to learn more, please click this website: https://www.shijingtools.com/ . Please feel free to contact us. We will get back to you within 1-2 working days, or just call us now. ADDRESS: No. 1, Wuyi Tongqin Weiwu West Road WORKING TIME: 8:00 am - 17:00 pm ( Mon - Fri ) CONTACTS: [email protected]