A flathead screwdriver is a commonly used tool in our daily life and work, but different models of flathead screwdrivers have different usage scenarios and characteristics. This article introduces the size correspondence table and application scenarios of a flathead screwdriver, making it convenient to choose the appropriate screwdriver.
1、 Size correspondence table
The following is the size correspondence table for flathead screwdrivers:
Number 1: Length 20 centimeters, blade width 1 millimeter.
Number 2: Length of 20 centimeters, blade width of 1.2 millimeters.
Number 3: Length of 20 centimeters, blade width of 1.4 millimeters.
Number 4: Length of 20 centimeters, blade width of 1.6 millimeters.
Number 5: Length of 20 centimeters, blade width of 1.8 millimeters.
Number 6: Length 20 centimeters, blade width 2 millimeters.
Number 7: Length of 20 centimeters, blade width of 2.2 millimeters.
Number 8: Length of 20 centimeters, blade width of 2.5 millimeters.
Number 9: Length of 20 centimeters, blade width of 3 millimeters.
Number 10: Length of 20 centimeters, blade width of 3.5 millimeters.
2、 Application scenarios and precautions
- No.1 and No.2 flathead screwdrivers: suitable for disassembling electronic products, small machinery, etc., but due to the small blade, careful operation is required during use to avoid damaging or sliding screws.
- 3rd and 4th flathead screwdrivers: suitable for disassembling ordinary household appliances, precision machines, etc. During use, attention should be paid to the control of force to avoid damaging the product or screws.
- 5th and 6th straight screwdriver: suitable for disassembling ordinary furniture, daily household items, etc. When using, be careful not to apply excessive force to avoid damaging the product.
- No. 7 and No. 8 flathead screwdrivers: suitable for disassembling large machinery, electronic products, etc. When using, attention should be paid to the control of force to avoid injury or damage to the product.
- 9-inch and 10 inch Phillips Screwdrivers: Suitable for disassembling large machinery such as cars and motorcycles. When using them, it is important to control the force to avoid injury or damage to the screws.
For users, different sizes of flathead screwdrivers are suitable for different products, and they need to pay attention to the control of force when using them to avoid damaging the product or getting injured. When purchasing a flathead screwdriver, one should choose a size that meets their own needs to avoid mismatch between the flathead screwdriver and the screw or damage to the product.
