Gardner Bender, Outlet & GFCI Tester GFI-3501 consistent sharpening angle Black oxide-coated to resist corrosion

Black oxide-coated to resist corrosion

1/4-inch to 1-5/8-inch Tube Cutters make clean

Freud's solid carbide down spiral bits are ideal for smooth

Small Radius (R3) 15/64"

Gardner Bender, Outlet & GFCI Tester GFI-3501 consistent sharpening angle Black oxide-coated to resist corrosionGardner Bender, Outlet & GFCI Tester GFI 3501 036312990 Description: The Gardner Bender, GFI 3501 tests ground fault receptacles by overloading circuit and tripping GFCI. Gardner Bender, Outlet & GFCI Tester is easy to use. Simply plug tester into any circuit protected by a ground fault receptacle (110 125V AC) and press black button to overload circuit. Tests for 7 conditions: Ground fault interruption, Open ground, Open neutral, Open hot, Hot ground