1、This machine is a mechanical carry counter, suitable for general printing machines, printing machines and other mechanical counter applications. 2、5 digit counter is used to accumulate the number of times of the recording instrument or mechanical reciprocating movement. 3、Compact size and light weight, easy to carry and use. 4、The digital display directly, with a rotating return to 0 device. After returning to 0, it can start counting from 0. 5、Easy to operate, and count accurately, is practical counter tool. Features: This machine is a mechanical carry counter, suitable for general printing machines, printing machines and other mechanical counter applications. 5 digit counter is used to accumulate the number of times of the recording instrument or mechanical reciprocating movement. Compact size and light weight, easy to carry and use. The digital display directly, with a rotating return to 0 device. After returning to 0, it can start counting from 0. Easy to operate, and count accurately, is practical counter tool. Specification: Item Name: mechanical counter Transmission ratio: 1:1 Back to zero mode: press back to zero Count range: 0~99999 Usage method:  1. The shaft every rotate once count once,  turn clockwise to increase and counterclockwise to decrease. 2. The register is reset to make all zero when the handle is pressed once.  Package List: 1 x Mechanical Counter