1、The product is very simple to use, only need to put the screwdriver in the magnetizer/demagnetizer back and forth 1-5 times to achieve magnetization or demagnetization. 2、The product is very suitable for equipment maintenance, because there are many screws need to be screwed down or installed. 3、After magnetizing, the screwdriver will be very convenient in handling the screw. 4、The product is compact and will not occupy space on the workbench. 5、Basic equipment is used for workbench. Feature: The product is very simple to use, only need to put the screwdriver in the magnetizer/demagnetizer back and forth 1-5 times to achieve magnetization or demagnetization. The product is very suitable for equipment maintenance, because there are many screws need to be screwed down or installed. After magnetizing, the screwdriver will be very convenient in handling the screw. The product is compact and will not occupy space on the workbench. Basic equipment is used for workbench. Specification: Model: CMT-220 Material: Plastic Application: Screwdriver Color: Blue; Orange(optional) Package list: 1 * Magnetic for Screwdriver Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.