- Stable performance with a carbon steel hammer, providing reliable and controlled striking for precise work. - High quality nylon thread that is easy to identify, wear-resistant and durable, not easy to break, supporting long term use. - Wire solder with an adjustable range to suit different situations and requirements. - Strong magnet on the side for easy attachment to iron objects, keeping the tool within reach when both hands are occupied. Use scenarios - Metal frame or bracket installation in a workshop: use the carbon steel hammer for precise taps, while the magnet keeps the tool handy on a nearby iron surface. - Wiring or small component assembly tasks: adjust the wire solder range to fit different sizes or spacing, with the nylon thread ensuring durability during handling. - General maintenance and repairs on metal surfaces: the magnet helps secure the tool to iron objects, and the durable nylon thread reduces risk of breakage during frequent use.