3D shovel blade, the whole blade adopts step design, hardness, and toughness The blade edge is designed with an inclined surface, which is soft and does not damage the solder...
3D shovel blade, the whole blade adopts step design, hardness, and toughness
The blade edge is designed with an inclined surface, which is soft and does not damage the solder joint
3D blade manually grinds the blade into multiple thicknesses, and planes so that the blade not only retains the original hardness but also increases the toughness
