Compact, lightweight multi-tool (21 cm) with an ergonomic body for a secure, comfortable grip — designed to reduce hand strain during repeated use. Multi-function: relieves pressure valves, clamps walnuts, opens bottles, tightens valves, opens covers, and tightens screws. One tool replaces several small hand tools in your kit. Built for users who need reliable manual control: home cooks, outdoor campers, and catering professionals can use it for routine tasks and quick adjustments. Practical and precise: the ergonomic handle and compact size give better leverage in tight spaces while keeping control for delicate jobs like valve adjustment and screw tightening. Safe and efficient for cylinder work: helps replace or adjust gas cylinders and other threaded connections with stable handling to minimize slippage and reduce the risk of improper fittings. Easy to carry and store: slim profile fits a toolbox, drawer, or camping pack so it’s available whenever you need it. Typical use scenarios Home kitchen: open stubborn bottle caps, clamp small food items like walnuts for cracking, or tighten loose covers and screws on appliances. Outdoor camping: safely relieve and adjust pressure valves on camping stoves and portable cylinders, open bottles, and handle on-site gear repairs. Professional catering and restaurant back kitchens: quickly replace or adjust cylinders, tighten service fittings, and perform maintenance tasks where speed, safety, and reliable grip matter.