A flat screwdriver is a commonly used tool in our daily life and work, but different models of flat screwdrivers have different usage scenarios and characteristics. This article introduces the size corresponding table and application scenarios of a flat head screwdriver, making it convenient to choose a suitable screwdriver.
1、 Size Correspondence Table
The following is the corresponding table for the dimensions of a straight screwdriver:
Number 1: 20 centimeters long, with a blade width of 1 millimeter.
Number 2: 20 centimeters long, with a blade width of 1.2 millimeters.
Number 3: 20 centimeters long, with a blade width of 1.4 millimeters.
Number 4: 20 centimeters long, with a blade width of 1.6 millimeters.
Number 5: 20 centimeters long, with a blade width of 1.8 millimeters.
Number 6: 20 centimeters long, with a blade width of 2 millimeters.
Number 7: 20 centimeters long, with a blade width of 2.2 millimeters.
Number 8: 20 centimeters long, with a blade width of 2.5 millimeters.
Number 9: 20 centimeters long, with a blade width of 3 millimeters.
Number 10: 20 centimeters long, with a blade width of 3.5 millimeters.
2、 Application scenarios and precautions
1. No.1 and No.2 flat screwdriver: suitable for disassembling electronic products, small machinery, etc. However, due to the small blade, careful operation is required during use to avoid damaging or sliding screws.
2. No.3 and No.4 flat screwdriver: suitable for dismantling ordinary household appliances, precision machines, etc. It is necessary to pay attention to the strength during use to avoid damaging the product or screws.
3. No. 5 and No. 6 flathead screwdrivers: suitable for dismantling ordinary furniture, daily household items, etc. When using, be careful not to use excessive force to avoid damaging the product.
4. No. 7 and No. 8 flat screwdriver: suitable for dismantling large machinery, electronic products, etc. When using, it is necessary to pay attention to the strength to avoid injury or damage to the product.
5. No. 9 and No. 10 flat screwdriver: suitable for dismantling large machinery such as cars and motorcycles. When using, it is necessary to pay attention to the strength to avoid injury or damage to the screws.
For users, different sizes of flat head screwdrivers are suitable for different products, and it is necessary to pay attention to the strength during use to avoid damaging the product or injury. When purchasing a flat head screwdriver, you should choose a size that meets your own needs to avoid mismatching the flat head screwdriver with the screw or damaging the product.
