The main purpose of the shovel is to dig trenches, turn over the soil, dig holes, etc. It consists of two parts, wooden handle and iron parts. The wooden handle is made of hardwood, about 4.5 cm thick and 1.5 to 1.8 meters long. The working part of the iron piece is an iron sheet, which is generally divided into two types: round mouth and square mouth. The iron sheet of the former is slightly arc-shaped, and the iron sheet of the latter is flat and upturned on both sides. to choose from. The installation of the shovel is relatively simple. First, cut the installation end of the wooden handle to a suitable thickness according to the size of the installation hole of the shovel handle, then insert the wooden handle into the installation hole, and fix it with iron nails.
How to store the shovel?
(1) The material used for the head of the shovel is iron alloy, which belongs to metal material, so fill in: metal;
(2) The tip of the head of the catalpa is relatively sharp. Under a certain pressure, the force-bearing area is reduced and the pressure is increased, so fill in: under a certain pressure, the force-bearing area is reduced and the pressure is increased;
(3) In order to prevent the shovel from rusting, keep its surface clean and dry during storage, so fill in: keep the surface clean and dry.
