Polishing Disc FC/APC (wide key only) Dual Fiber SFP+ and XFP Modules 5-Port 10/100Base-TX Ethernet Switch (ITP-500)

5-Port 10/100Base-TX Ethernet Switch (ITP-500)

blink port light

Easy connector identification

and fully automated fiber certification

Polishing Disc FC/APC (wide key only) Dual Fiber SFP+ and XFP Modules 5-Port 10/100Base-TX Ethernet Switch (ITP-500)Polishing Disc FC APC (wide key only) FC APC Hand polish Tool Durable Steel Construction When hand polishing fiber optic connectors, you can't afford to leave anything to chance. These Fiber Optic Hand Polishing Discs, or hockey pucks as some installers call them, enable you to achieve quality end face finishes and consistent results time after time. The metal fiber optic polishing discs are especially durable and are machined to close tolerances.