If you have any questions, please email us and our customer service team will respond to you as soon as possible and provide you with the best solution, thank you very much. Product Feature: 1. unique design for flat nails and nail fashion staple documents horseback, 2. can be used for single or multiple simultaneous use of continuous, time-saving, 3. To improve the production of power, making it more convenient staple, easy, easy. 4. Binding thickness adjustable from 2-50 sheets (2, horseback riding, flat nail depth 100MM; 5. The series can be used for single or multiple simultaneous use; 6. Additional safety foot switch. 7. Two Union since once played , one minute to play more than 60 under. 8. stitching / saddle stitching modes can be converted. 9. Off power switch with indicator light. 10. saddle stitching foot switch starts stitching touch switch to start 11. High strength stud, high quality and durable. 12. The magazine can carry 210 staples without frequent exchange nailing. 13. There stapling pressure knob control from light to heavy. 9 nailing force 14. support flap may need stitching or saddle stitching and adjust the angle of the sides with side tie rod regulation 15. The safety cover open circuit protection Product Parameter: 1.Input voltage:110V/60Hz 2.Binding thickness: 2-50 sheets 3.Adjustable Margins: 100mm 4.Length: 250mm 5.Weight: 6.5Kg Package Included: 1 x Set 106 Auto Electric Stapler 1 x Pedal