Lightweight：electric carpet rug carving scissors weight only 1040g.You can trim the rug at any angle and your hands won't get tired even after a long trimming job. Adjustable carving speed：there is a knob on the adapter to adjust the speed. You can freely adjust the speed according to your needs. Compared with hand-carved scissors, this greatly improves the trimming efficiency of the craftsman. Professional carpet carving scissiors：electric craft scissors are designed for professional/skilled tufted carpet crafter/studio. It can precisely trims the edges of the carpet's patterns connection, giving your handmade artwork a more three-dimensional look. Replacements included：the carpet gromming machine package includes a blade (1 pair) and a carbon brush (2 PCS) that are prone to wear. After a long period of use, if you feel that your trimming speed or motor power drops, you can replace the included accessories. Service: If you have any questions about this product, please feel free to contact us, we will respond to you within 24 hours!