Features 1、Rugged CNC metal processing upper cover. 2、High quality plastic ring can withstand wear for 10 million circles. 3、Non-contact design, long service life. 4、High precision, high reliability, and strong consistency. 5、The mounting screws are integral molding with the main body, firm and stable. Specification Features: Rugged CNC metal processing upper cover. High quality plastic ring can withstand wear for 10 million circles. Non-contact design, long service life. High precision, high reliability, and strong consistency. The mounting screws are integral molding with the main body, firm and stable. Specification: Model: VGM8-5L100B Output Mode L: Differential output Number of Pulses: 100PPR Number of Pins: 6 pin Outer Diameter: 80mm/3.1in Package List: 1 x CNC Pulser Handwheel Package List