Features: 1. Nice tool for jewelry making, woodworking, metal processing, crafts, etc. 2. Including 6 pieces of spiral saw blades, 2 pieces for sawing metal, 2 pieces for sawing wood and the other 2 pieces for sawing plastic. 3. Adjustable saw frame allows you to use various saw strings with length from 3cm to 15cm. 4. With wing screws, the saw string is firmly secured in the frame. 5. Saw blade is removable, which allows you to replace it according to your needs. Specification: Condition: 100% Brand New Item Type: Jewelry Tool Material: High Carbon Steel Color: As Shown in the Picture Size: As Shown in the Picture Weight: Approx. 150 165g Optional Type: ASB500, ASB400 Package List: 1 * Saw 6 * Saw Blades