Do you know a Hammer

Hammer (hand tool)

A hammer is a tool that strikes an object to move or deform it. It is most commonly used to knock nails, correct or break objects. Hammers come in various forms, the common form is a handle and top.

The top side is flat for striking, and the other side is the hammer head. The shape of the hammer head can be like a horn or a wedge, and its function is to pull out nails. It also has a round head

hardware tools

Instructions

The person who uses the tool must be familiar with the performance, characteristics, use, storage, repair and maintenance methods of the tool. All construction tools must be qualified products produced by official manufacturers. Tools must be inspected before work, and it is strictly prohibited to use unqualified tools such as corrosion, deformation, looseness, failure, and damage.

Hammer is the main striking tool. It consists of hammer head and hammer handle. According to their functions, hammers are divided into derusting, teat hammer, machinery, claw hammer, inspection hammer, flat tail inspection hammer, octagonal hammer, German octagonal hammer, and nail hammer ···

When using a hand hammer, pay attention that the connection between the hammer head and the hammer handle must be firm. If it is loosened, the hammer should be tightened immediately or replaced with a new hammer handle. The handle of the hammer must be of appropriate length. Experience provides a more suitable length to hold the hammer. The length of the head and forearm is equal to the length of the hand hammer; hand swing can be used when a small hitting force is required, and arm swing should be used when a strong hitting force is required; attention should be paid when using the arm swing The movement arc of the hammer head and the handle of the hammer should not be contaminated by grease.

Pay attention to the following points when using a sledgehammer:

(1) The connection between the hammer head and the handle must be firm. Any hammer head and handle are loose, and the hammer handle has splits and cracks. The hammer head and hammer handle are wedge-fitted in the mounting hole. Metal wedge is better. The length of the wedge should not be greater than 2/3 of the depth of the mounting hole.

(2) In order to have a certain degree of elasticity when hitting, the top part of the handle should be slightly narrower than the end.

(3) When using the sledgehammer, you must pay attention to the front and back, left and right, and up and down. It is strictly forbidden to stand within the range of the sledgehammer, and it is not allowed to use the sledgehammer and the small hammer to hit each other.

(4) The hammer head is not allowed to be quenched, cracks and burrs are not allowed, if the flash is found, it should be repaired in time

Types of hammers

1） Engineer's Ball Pein Hammer

（2）Engineer's Ball Pein Hammer With Fibre Handle

（3） American-type Ball Hammer with Fibre Glass Handle

（4） American-type Ball Hammer with Bleaching Handle

（5）Claw Hammer

（6） Claw Hammer with Steel Handle

（7） American type Claw Hammer

（8） British Type Claw Hammer

（9）Machinists Hammer

（10） German Type Machinist Hammer