Thank you for viewing! This is a very sturdy hand tacker. It can be used for a wide range of applications, such as stretching canvas on wooden frames, replacing screens, DIY projects, and repairing furniture. ■ Product Details • Compatible staple sizes: 4mm - 14mm • Model/Specifications: Compatible with standards such as ARROW JT-21, KWB 053, ESCO 530, etc. • Features: • Metal body for powerful driving. • Easy-to-grip handle design for stable operation. • Driving force can be adjusted with the dial on the top (adjustment screw is included depending on the model). ■ Product Condition • Used infrequently and in very clean condition overall. • Operation has been confirmed, and the lever moves smoothly. ⚠️ Notes before purchase (Disclaimer) • About the condition There are no noticeable scratches or stains, but it is a used item that has been stored. Please check the images for any minor scratches before purchasing. • About safety This is a very powerful tool. Always lock the handle when not in use and store it out of the reach of children. • About accessories The item will be shipped with the main unit only. Staples (needles) are not included, so please purchase the appropriate size separately from the market. Instant purchase is OK! This is a very convenient tool to have, from precision work to heavy-duty tasks. If you have any questions, please feel free to comment.