What's the name of the tool for digging shells?

The tool for digging shells is called rake, which is very common in rural areas, similar to Marshal Tian Peng's weapon-nine-toothed rake.

Nail: Rake generally refers to rake, also known as rake. It is an agricultural tool, which consists of rake teeth and rake handles. Generally made of iron forging or bamboo strips. It has many teeth and is shaped like a comb. This is a rake agricultural tool. Grass harrow is a kind of harrow, which is used to arrange hay and fallen leaves on the ground and harrow the soil. The rake head is fan-shaped. Traditionally, it is made of bamboo and wood. In modern times, there are harrows made of metal and plastic.

A rake is a claw-shaped bamboo appliance made of bamboo strips, which is used to rake grass. Its shape is a rake tooth with a fan-shaped eagle claw and a bamboo pole at one end. When in use, people grasp the bamboo pole with both hands, and the bamboo teeth are inserted down into the grass to move back and forth to pick up scattered leaves or hay. It is also used to harvest rice leaves and thresh legumes to remove stems and leaves.

Shell: It is the shell of a mollusk living near the water, and it is a calcification secreted by a special gland cell of mollusk to protect the soft part of the body. Compared with natural calcium carbonate minerals in nature, shells have a unique multi-scale and multi-level brick-mud assembly structure, and have excellent characteristics such as good toughness and high strength because of their multi-level layered structure.