The introduction and understanding of how to use electric carpentry tools is a basic knowledge in the field of electrical engineering. False picking or misuse of work tools other than can damage the material done can also endanger the safety of the wearer. Therefore the introduction of electrical installation work tools is absolutely mastered, by the person who will install the electrical installation. 1. TANG. Tang is the tool used to hold the workpiece. The pliers are made of steel and the holder is coated with hard rubber. Types of Tang: a. Combination pliers. Combined pliers are used for holding, twisting and cutting workpieces, eg wire conductor (cable). The use of combination pliers should not cut the cable by pliers beaten with a hammer, as it will damage the hammer 2. OBENG
A screwdriver is a hand tool used to rotate screws. The screwdriver is made of steel, while the holder is made of an insulating material such as wood, plastic, or hard rubber. Eyes of the screwdriver are divided into 2 tigers, ie flat-blade screwdriver (minus) and star screwdriver (plus). 3. PALU Hammer or hammer is a tool used to hit workpieces, such as nails. Hammer consists of 2 parts, namely head and stalk. The head is made of steel, plastic, rubber, wood, copper. Stalks are generally made of wood. Kind of hammer: a. Nail Hammer (Nail Hammer) This hammer consists of 2 parts, the flat face is used to hit the nail, while the claw is used to pull the spikes.
4. SCHEDULE
Saws are used for cutting workpieces made of wood or metal. Metals and woods have very different properties so different cutting tools.
A. Wood saws.
These saws are divided into 2 kinds, namely saws and chainsaws.
Saws are used for sawing in the direction of wood fiber. The arrangement of saw blades has 5 to 6 teeth / inch. Intermittent teeth are bent and left bent so that when sawing is not pinched.
Chainsaws used for cutting wood are sawing by cutting the direction of wood fiber. The arrangement of saw blades has 7 teeth / inch. 5. KEY Key is a tool for opening and installing a nut-bolt.