T & E Tools - 5/16in. X 1/4in.in-hex Insert Bit

Heavy-Duty Circuit Tester With Multiple Ground Source Connection Options.

heavy-Duty Circuit Tester With Multiple Options For Connecting To A Ground Source. Long, 12" Cord Has A Quick Coupler To Securely Connect Clamp Or Power Outlet Plug. Large, Stron Clamp Conects Securely. Power Outlet Plug Can Always Be Used To Provide Ground In The Cabin. For Testing Circuits Up To 12 Volts.