Polishing Disc FC/APC (wide key only) Dual Fiber SFP+ and XFP Modules Return spring designed for precise

Return spring designed for precise repeated cuts

Simply remove the protective paper covering to expose the sticky tape underneath

5" TFT LCD display and features a USB interface that allows 24/7 measuring with a help of a PC

and fully automated fiber certification

blink port light

Polishing Disc FC/APC (wide key only) Dual Fiber SFP+ and XFP Modules Return spring designed for precisePolishing 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.