Convenient clamping mechanism: The hand vise features an adjustable butterfly shaped knob that makes changing the clamping distance quick and hassle . Carbon steel construction: Built with strength carbon steel springs, this vise is designed for durability and long term use in various applications. Anti slip grooves for stability: The clamping mouth incorporates cross anti slip grooves that enhance gripping stability, your workpieces remain secure during processing. User friendly ergonomics: With its plastic spraying treatment on the exterior, this tool provides a comfortable grip while resisting wear and tear from daily use. Use scenarios Holding small metal or plastic parts during drilling, filing, sanding, or finishing tasks to improve precision and safety. Jewelry making or model building where secure, gentle clamping of delicate components is needed to prevent movement during work. Electronics assembly or craft projects that require a steady hold of small components or boards while assembly, soldering, or gluing.