TRUGLO COMBO TOOL FOR GLK, Sight Tool, Black, Magnetic Front Sight Tool And Action/Trigger Pin Pusher, Internal Magnet Holds From Sight Screw During Install, Hardened Steel Pin Construction TG-TG970GC 2.5mm diameter hardened steel pin - Easily removes / installs Glock front sights - Useful for the removal of action / trigger pins during disassembly - Internal magnet holds front sight screw during installation - All-steel construction